The article was very helpful. The proof issues of the Roosevelt dim series have been minted from 1950 to present. 1975 Roosevelt Dime Coin Value Prices, Photos & Info. However, there are only two known issues, making it one of the most valuable and rare coins issued by the Mint. If you have a no-S Dime, you may have an extremely rare coin in your collection. Here, well break down the history of Roosevelt dimes and their design, mint marks, and the most valuable dimes in the series. In many cases, there are no active sight-unseen buy offers, so CDN looks to the recent lowest market values for such an item. However in this offering it will be sold on a first come basis. A message was left on a telephone answering machine at a number linked to a person that Internet searches tie to the name and address given in the 1977 correspondence in files. The article very clearly states what you should do. Its true, and its probably the most valuable copper-nickel clad United States coin ever made. This is the only 1975 No S dime that has been certified by PCGS, making it the ultimate rarity for the PCGS Set Registry collector. More importantly, a fortuitous early mail delivery that day enabled the Ohio collector (who has asked for anonymity) to buy the set. The ANACS authentication occurred a few months after Coin World staff saw the piece and informed the owner that they could not identify the piece as a Proof, in part because the coin was housed within the Mint packaging, which restricted visual inspection. With only two proof 1975 No-S Roosevelt dimes known to exist, these coins are extremely valuable. Coin World did report in the July 5, 1978, issue that both sets had been found in California, according to ANACS staff and Coin Worlds records for the first set. However, some dies escaped this process; thus we see "No-S" dimes in 1968, 1970, 1975 and 1983, "No-S" Nickels in 1971, and "No-S" Lincoln Cents in 1990. The coins are so rare that they were not discovered until 1978 when two examples surfaced. CDN only tracks Bluesheet on certain items. The Denver mint struck the most silver Roosevelt dimes of the three facilities, striking 4.7 billion coins. Do You Have A 1983-D Penny? S above date. 2023 CoinWeek DISCLAIMER: All content within CoinWeek.com is presented for informational purposes only, with no guarantee of accuracy. This error coin was minted because the 90% silver planchets that were discontinued for dimes after 1964 were accidentally used in 1965. Professional Coin Grading Services is a division of Collectors Universe, Inc. Get free numismatic news from leading coin experts, in-depth articles, market summary videos, surveys & more! A June 27 examination of the dime in the set, and in comparison with photographs taken in 1977 and with the images on a 1983 ANACS certificate, confirms that the dime is the same piece Coin World staff including this author examined in 1977. Neither coin had ever appeared at auction until the discovery coin was included in the 2011 ANA sale offering by Stack's-Bowers, where it sold for $349,600. Coins article, visit PCGS CoinFacts. If So, Then You Might Have The Rare 1983 Copper Penny Worth $15,000! Im a member of the American Numismatic Association (ANA) and the Numismatic Literary Guild (NLG) and have won multiple awards from the NLG for my work as a coin journalist. Yes! Check your inbox or spam folder to confirm your subscription. Conder101, Jun 22, 2010. 1975 No S Roosevelt Dime Proof Coin Pricing Guide | The Greysheet U.S. The collector purchased the coin on a two-year installment plan, paying Vollmer $3,800 as a down payment. The Ohio coin was struck through a thread or hair on the reverse that left a shallow depression in the coin extending from the field to the right of the top of the torch into the bottom of the flames. Thank you sirBy virtue of your experience,, in coins, sir what is the percentage if i send this coin to the classification company for it to be the desired coin? This is a business-strike 1970 Philadelphia Mint dime, which shouldnt have any mintmark. The Legendary 1975 Proof No S Roosevelt Dime was sold at a rare coin auction for almost a half a million dollars. Examples up to PR69 Deep Cameo condition are the norm, only in PR70 Deep Cameo are they much scarcer. https://uploads.disquscdn.com/images/02e918cbeac33c2eb815b339560a815510a24cbb06c4cbcf177b3692ed67882f.jpg. Fortunately, she said no and sold them to Fred Vollmer for I think something like $17K per set. All CDN prices are based on proprietary market knowledge and technology developed by CDN Publishing, LLC. While the exact number of these error coins that exist is unknown, these dimes are considered rare. Doubled letters In God We Trust? 1975 S/S Dime $800! These coins were of the striking and planchet error categories, most of them so deformed that they would never have fit into the hard plastic case used for Proof sets in the late 1960s and 1970s. August 22, 2019 Listed in first place in the third edition of the 100 Greatest U.S. Modern Coins, the 1975 No S proof Roosevelt dime is one of the rarest issues in all of American. This example of the Proof 1975-S Roosevelt, No S dime is consigned to the August ANA convention auction to be conducted by Stacks Bowers Galleries. Possibly also wih a misaligned die. If so, unfortunately its NOT the 1975 N0-S Roosevelt dime. I suggest you submit this coin to a reputable third-party coin grading firm, such as Professional Coin Grading Service (www.pcgs.com) or Numismatic Guaranty Corporation (www.ngccoin.com), or the variety experts at CONECA (www.varietyvista.com) for further in-hand evaluation. Yesterday: F.W. This explanation is not as far-fetched as it may seem, because other remarkable Proof errors emerged from the San Francisco Mint during the early 1970s (for example, a Proof 1970-S Washington Quarter struck over a 1900 Barber Quarter from Philadelphia). ANACS also maintained the anonymity of the finder of the second set, despite the close working relationship between ANACS and Collectors Clearinghouse staff at the time. I have two 1970 a65 75 and a 76 dime and I Dont know what to do with them to see if they are value of anything. No matter the scarcity or desirability of a coin, these factors impact its value. 1975 No S Roosevelt Dime Proof Coin Pricing Guide | The Greysheet U.S. The third party then asked whether they thought the 1975 Proof set with the No S dime would be on exhibit at the convention. Ive contributed hundreds of articles for various coin publications including COINage, The Numismatist, Numismatic News, Coin Dealer Newsletter, Coin Values, and CoinWeek. UPDATE: On September 6, 2019 this same 1975 Roosevelt dime sold for $456,000 at auction. That's it, just two. The 1975 No S Proof Dimes were struck with regular Proof Dies for that year, with the exception that the obverse die lacked the S mint mark. The No S piece shown in the PCGS slab that sold for half a million dollars looks more like the uncirculated example than the proof example you show in the comparison above. A common question we receive from CoinWeek readers relates to the modern rarity 1975 No S Roosevelt dime. Then, less than 1 week later, it traded hands in a private transaction to a wealthy Roosevelt dime collector for $516,000. Not in pocket change. According to the Ohio collector, Vollmer later told him that a second individual wanting the set called him less than 10 minutes later. Overall Specs & Design. However, it was still a relatively new practice, and the US mint was still hand-punching mint marks into the dies. The coin is set to be auctioned on Sept. 6 in Long Beach, Calif. (Image courtesy of Heritage Auctions) Until 1996, all U.S. coinage dies were produced at the Philadelphia Mint. Obverse: Portrait of Franklin Roosevelt with the word LIBERTY at the left periphery. Little did I know this same person owned the other set. To properly identify a 1975 No S Roosevelt dime, one must first be able to distinguish between a Proof coin that is made for collectors and a business strike that is made for circulation. **Prices stated in this article are subjective and not intended to project actual value. MS-63 $1.91. CoinWeek does not buy or sell coins or numismatic material and No endorsement or affiliation to or from CoinWeek.com is made. Dollars 5800 Flowing Hair 2 Draped Bust 10 Gobrecht . When brand new, business strike coins will be flashy, lustrous, and convey the full details of the design as imparted by the coin dies. He pioneered the now-common practices of buying merchandise directly from manufacturers and fixing the selling . The dime has a visible, unique marker not seen in the photographs of the other example. We do our best to provide precise spot prices; however, during times of market volatility, prices may not be to-the-minute accurate. As such, any circulated modern-era business strike is likely worth only its face value. On four separate instances, proof Roosevelt Dimes have been struck at the San Francisco Mint without the required mint mark (Buy on eBay). While three mints are represented in this set, it contains only two cellophane envelopes. CDN Publishing is not responsible for typographical or database-related errors. AU-55 $1.64. He suffered from polio from 1921 until he died in 1945. https://uploads.disquscdn.com/images/73a970b47ae88edf55f046b6f31f1eb2d7171bf42d54e7b333a6478b96eb11ac.jpg https://uploads.disquscdn.com/images/a4c148186b961644572d2342c7019715ba4e52367d338197bfcac993ec98553d.jpg, https://uploads.disquscdn.com/images/b8563797b9353badeb646179c88db368d77cf523c409b79073a440280ceca343.jpg think u. With the exception of a four-year run of billon silver nickels struck during World War II, no U.S. coins produced at the Philadelphia Mint were struck with a P mintmark until the release of the Susan B. Anthony dollar in 1979. The collector and his family drove from their Ohio location to Vollmers shop in Illinois to pick up the set, in completion of the transaction. We can set it up also on a two year LAY-A-WAY with only 5% added to sale price, 20% down., Vollmer noted that customers might think him MAD for asking $38,550 for the second set, but he pointed out in the letter that no other sets had surfaced, and, Remember we are also in a wild coin market with super prices being made weekly, and the dollars are buying less., In his letter to the Ohio collector, Vollmer said that if the Ohioan would also purchase the second set, Vollmer would work with him if he ever decided to sell both sets, charging him a percentage of the sale price. Real Experiences. He said that he conducted the transaction through the mail and never met the seller. So, here is a pic of how its actual color looks. Proof Roosevelt Dimes CoinHELPu 138K subscribers Subscribe Share 71 views 9 minutes ago #1975 #no 1975 No Mint Mark. Ive authored nearly 1,000 articles here at The Fun Times Guide to Coins (many of them with over 50K shares), and I welcome your coin questions in the comments below! This is a 1975 business-strike Roosevelt dime from the Philadelphia Mint, which at the time did not place mintmarks on its coins. Continue with Recommended Cookies. These coins are conditional scarcities, so they are very valuable. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Greysheet/Greensheet prices are wholesale market levels for collectible coins/paper money intended to indicate what a dealer, or wholesale, buyer would pay for the described item in the specified grade. Greysheet Catalog Details The family has owned the set for more than 30 years and plans to keep it for decades more. The error was discovered at the Mint in time to stop the press, but not before a very small quantity of sets had already gone out the door. (Professional Coin Grading Service recently graded that second coin, offered in the upcoming Stacks Bowers auction, as Proof 68.). 100th pint of blood donated 7/19/2022 . However, it is also a matter of historical record that during the early to mid-1970s, a group of San Francisco Assay Office employees clandestinely struck Proof error coins. While he was president, he helped found and fiercely supported the March of Dimes organization that worked to combat polio. The Ohio owner of the set chose not to reveal his ownership. The Proof errors that were clandestinely struck were not of the die variety category (under which the No S dime is classified). Several reputable coin dealers then contacted Bureau of the Mint officials. The dime was auctioned in 2019 for $450,000 and can easily fetch more than half a million dollars in price. Manage your Portfolio from anywhere, look up coins with a scan, buy/sell/trade and more. The error was discovered at the Mint in time to stop the press, but not before a very small quantity of sets had already gone out the door. Edited January 20 by J P M rrantique and JT2 2 VKurtB Member: Seasoned Veteran 8,812 posts Joined: June 22, 2015 Coin World images. https://uploads.disquscdn.com/images/f3a316c12953ff8c7d43ed2942eb9dc114488228e6f33b722ba54e0e5d084540.jpg. This example was discovered in a United States Proof Set accompanied by Proof coins of each denomination struck that year. Before that conclusion of the transaction, however, Vollmer offered the Ohio collector the second set that had been authenticated as Proof by ANACS. The 1975 No-S Proof Roosevelt dime is one of the hottest modern coins in the marketplace after a PR-68 example graded by Professional Coin Grading Service (PCGS) recently crossed the block. She took them to a coin dealer, who said they weren't valuable and offered $10 per set. ANACS, when it was the ANA Certification Service, authenticated the dime as a Proof in the fall of 1977 after getting permission from the owner to open the set for closer visual examination. The Ohio collector indicated that, had his mail been delivered at the normal time that day, he probably would not have been able to purchase the set. The Philadelphia mint struck these silver dimes every year from 1946 to 1964. Sounds good Izeah. Seated Liberty Dimes Christian Gobrecht created the Liberty Seated dime, minted between 1837 and 1891. Coins / Dimes / Roosevelt Dimes (Proof) / 1975 No S 10c PR Previous Item 1975 No S 10c PR Next Item Image Gallery 1975 No S 10c PR (5254) 1975 10C No S PR68 PCGS.. The cardboard case still contains a taped note in red ink, apparently written by ANACS staff in 1977, indicating that the coin was to be placed back into the case. I found that a great thing to explain about 1975 no S. I got one if you are interesting about email me and i will send you the picture. But. https://uploads.disquscdn.com/images/c0a32096881927d26581a19fed8b4638dd8e91f78d83760bcb90f6a72a3ee2e4.jpg, Hmm Im not an authority who can officially attribute doubled dies, but this MAY be one I suggest sending this photo to variety expert John Wexler (heres his info): https://doubleddie.com. It is entirely possible, maybe even likely, that the Proof 1975-S Roosevelt, No S dimes were made legitimately. Catalog Details Each proof coin is struck multiple times to help bring up minute details. Monday Morning Brief for May 1, 2023: Congress must act, Croatia celebrates men's clothing with first euro coins, Watermelon Note ripe for picking at May Heritage sale, Mint sells years first platinum bullion coins in March, Coin World Thought Leaders Series: Chris Arbutine of Belleair Coins. We hope this guide helps you, and even if weve bummed you out a little bit about your new find, do know that coin collecting is an interesting and rewarding hobby and wed love it if you stay awhile. The San Francisco mint only struck these dimes from 1946 to 1955 because the US mint closed its coinage operations at this facility. The JS under the bust are the designers initials. The second coin authenticated bears certificate serial number E-3674-B. Coin World reported on the ANACS authentication of the dime in its Feb. 22, 1978, issue. As for the Ohio collectors set, he told Coin World June 28 that the familys set would not be made available in the marketplace for decades, which would seem to ensure that the coin consigned to the August Stacks Bowers Galleries auction might be the only piece available to collectors for a long time to come. But why is an old Roosevelt dime worth so much, and how can you find it? Production: 2,845,000 Roosevelt dimes were minted at the San Francisco mint in 1975. That proximity could easily be mere coincidence, of course. A proof set is a special set of collector coins that the United States Mint sells to coin collectors each year. am. ANACSs chief authenticator in 1978 was Edward Fleischmann, who had been editor of Coin World's Collectors Clearinghouse department in the early 1970s. The extreme rarity of the 1975 "No-S" Proof Dime can be explained in two ways (both plausible conjectures): 1. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Users are strongly encouraged to seek multiple sources of pricing before making a final determination of value. The 1975-S Proof Roosevelt Dime is fairly easy to obtain, as the San Francisco Mint struck more than enough examples to meet the collectors demand. Thanks again.Best wishes to you too!Robin, Youre welcome, Robin! This was done by adding a mintmark to a normal P-Mint die. The consent submitted will only be used for data processing originating from this website. Dont Be Rushed In New Gold Rush, Veteran Bullion Dealers Caution, US Mint Official Jon Cameron Joins NGC Hand-Signed Label Program. Thank you for reaching out This is indeed a 1975 Roosevelt dime, however it is a common variety from the Philadelphia Mint which didnt place mintmarks on its dimes at the time. Any Proof coin struck by the San Francisco Mint that does not have an S mintmark was struck that way in error and is potentially valuable. When the forklifts were sent outside the Mint facility for servicing, confederates of the assay office employees retrieved the error coins, which, after the oil coating them was removed with gasoline, were then sold into the marketplace. The middle-aged man and his octogenarian mother visited Coin Worlds offices twice in June, first to share the documentation with staff and to talk about the set, and a second time with the set, which had been safely stored in a lock box. The U.S. Mint struck coins for the Philippines through the 1940s. These branches symbolize strength and peace. As you may know by now, most coins that come from the San Francisco Mint have an S mintmark. Healy reportedly asked No Rome if he could feature on the new single. No example of the dime has ever been offered at auction, and the owner of the other piece said his family plans to keep their set with the dime for decades.Coin World file images. It is worth 10 cents, Im curious on the picture with coins side by side .. The Mint accidentally struck Proof Dimes without S mint marks in three different years which are 1968, 1970 and 1983. The coin industry supports a small number of For-Profit grading services, the two most popular (and the two we recommend) are Florida-based Numismatic Guaranty Corporation (NGC) and California-based Professional Coin Grading Service (PCGS). Baltimore. I heard there were only 2 sets sent to the same person. At least one die was sent lacking the mint mark. All Rights Reserved. All News, Articles, Commentary and Opinions are contributed by the author(s), with or without compensation, who are solely responsible for the content, and do not represent CoinWeek Management. Agh, Im afraid this is a 1975 Philadelphia business-strike dime. The 1977 home of the original finder was in a community a short distance south of San Francisco, location of the San Francisco Assay Office, source of the set (which has since gained Mint status). From 1946 to 1964, the Roosevelt dimes were composed of 90% silver and 10% copper. 2023 CoinWeek DISCLAIMER: All content within CoinWeek.com is presented for informational purposes only, with no guarantee of accuracy. A great entry-level project for those interested in 10-cent pieces. Introducing Coin World+ Get the brand-new mobile app! 7 Rare Wheat Pennies To Collect & What Theyre Worth Today, This 1982 Copper Penny Is Worth $10,000! Free shipping for many products! The Coin World staff noted several imperfections on the coin that are unusual though not impossible on Proof coinage. Since 1936, proof coins have usually been offered in sets. The Philadelphia-struck 1975 Roosevelt dimes struck for circulation were not struck with P mintmarks, so these are normal circulation strikes worth face value. To accomplish this, Mint officials included the S-mint cent in the same package as the Philadelphia coins. I just found 2 dimes with no mint marks on them both of them 1975 I just need to authenticate them. Traditionally, proof sets were packaged at the Philadelphia Mint but since 1968, theyve been manufactured at the San Francisco Mint. Nickels, dimes, quarters, and half dollars followed suit in 1980. Always protect yourself by checking references before committing to work with any dealer and make sure you have a written agreement with the dealer that explicitly lays out the terms under which you are working with them regarding your rare coin. I primarily collect and study U.S. coins produced during the 20th century. very helpful! As you know I have spent much time trying to locate the second set, and have NEVER been offered or roomered [sic] of another set until this letter came to me. very rare. Niemi Swayze continues to raise awareness about the disease with the Pancreatic Cancer Action Network, giving her support for events such as the organization's PurpleStride, a fundraising walk taking place on Saturday, April 29. The first situation occurred in 1968. This is simply amazing in terms of American coinage, in which there is . I have enclosed a letter from the customer that we purchased your 1975 NO S PROOF SET [from], Vollmer wrote in the 1979 letter. According to the Ohio collector, Vollmer believed that the first dime was of higher quality than the second. This gives the finished coin a frosted look (frosting) on the raise parts of the design, with a mirror like finish on the background. I dont see the coins youre referring to, but if you found them in circulation theyre all but certain to be Philadelphia-minted business strikes which ordinarily do NOT have a P mintmark. The rarity of the Proof 1975 set with the No S dime makes it the key of the small series of Proof error coins lacking the Mint mark. Eventually, some collectors who knew how the coins were smuggled out of the Mint let the secret out. They were made accidentally, and its thought that very few escaped before a United States Mint employee noticed the error and stopped the presses. The collector paid Vollmer $633.33 monthly, with a final payment of $833.41. Close-up image shows diagnostic points identifying the coin owned by an Ohio collector and his family as the piece examined by Coin World and authenticated by ANACS in 1977. As for the 1941 Lincoln cent, would you mind posting a photo of it here so I can help you determine why it might be so shiny? Only two are known. And while CoinWeek believes it is possible that an additional example or two may have escaped the notice of the Mints quality control teamnot to mention generations of coin collectorsit is highly unlikely that a casual coin hunter, without the benefit of tens of thousands of unsearched Proof Sets, is going to discover another example in the wild. The extreme rarity of the 1975 "No-S" Proof Dime can be explained in two ways (both plausible conjectures): 1. Another rare no-S dime was the 1975 issue. John R. Sinnock designed the Roosevelt Dime series. But even then, examples in PR70 Deep Cameo are fairly affordable, that most serious collectors . Our price is $38,550/00 with 10% down, balance on April 1st 1979. That is a seriously valuable Roosevelt Dime worth a lot of money! It is worth its face value. In the meantime, you might find this post on 1941 Lincoln pennies helpful: https://coins.thefuntimesguide.com/1941-penny-value/, ive also got a 1937 Philippine pennybut says United states of America on the back which is very peculiar. Hi, Joshua.Hey thanks for taking the time to get me an answer! Dimefreak, there IS a 1975 "no S" proof dime. Most proof coins look very sharply struck and many have shiny, even mirror-like surfaces. After acquiring the set, Vollmer mailed a letter to clients (apparently a dozen or so individuals) who had purchased from him the earlier Proof sets with error No S coins, clients including to the Ohio collector. Both known examples of the Proof 1975-S Roosevelt, No S dime have now surfaced, after being hidden from public view for more than three decades since the modern rarities were first discovered. With that being said ive got a 1941 wheat penny that is incredibly shiny on the obverse side but normal on the otherive never seen anything THAT shiny before. https://uploads.disquscdn.com/images/070f087dea5c4f33bfa75e96949f1ca2ab30d4de90cf9a6ca8c510ce03d3a307.jpg. Dealers Only. These coins are distributed at face value by the Federal Reserve System and make their way through the economy when private banks order coins. The issue is rare with only 12 to 14 examples known across all grades. Coin World images. In 1964, the US Mint struck the last dimes that contained 90% silver. Keep up with information updates and partner information. This information was very helpful ,Im interested in contacting a appraiser to view my 1975 no mint Mark coin. Perhaps weight or thickness? I have a 1983 no S proof set myself, and the PCGS example shown in this article doesnt do justice of what a proof should look like at all. IN GOD WE TRUST written horizontally at 7 o'clock left of the portrait. Let's take a closer look at the 1975 No S Proof Dime.100 Greatest Modern US Coins (Affiliate link): https://amzn.to/2q9OPM7A Guide Book of Modern US Proof Coin Sets (Affiliate link): https://amzn.to/2qY5gv8Visit the World Numismatic News Website here : here https://goo.gl/eDJK6wTwitter : https://twitter.com/realwnnFacebook : https://goo.gl/cw7ycnSign up for the WNN Newsletter here : https://goo.gl/aDZztgThank you for watching.If you have any questions or comments or suggestions, please let me know in the comment section.Useful Resources (Affiliate Links) : Check all your USA Variety Coins against the Cherrypicker's Guide : http://amzn.to/2vREnWrOr Identify your US Coins and see what they are worth in the Official USA Red Book : http://amzn.to/2equxEIRead up about valuable coins found in pocket change : http://amzn.to/2wuJ4YuGet a Powerful Loupe to inspect your coins with : http://amzn.to/2vRCBVvIdentify your World Coins with the Standard Catalog of World Coins : http://amzn.to/2gqhm7DKeep Your Coin Collection Safe with these supplies:Archival Safe, pvc free, Clear Coin Flips - http://amzn.to/2wYGj4ECardboard Coin Flips - http://amzn.to/2wqREJnCoin Collector's Starter Kit - http://amzn.to/2wqQXQj One of two examples known, this 1975 No S dime is virtually pristine with shades of cerulean-blue and pale jade toning. (See update below.). According to the March 10, 1978, invoice from Vollmer, which the collector shared with Coin World, the purchase price was $18,200. While the photos you sent are not of the rare 1975 proof no-mintmark dime, I wish you the best of luck in finding one! This one is worth face value. The coins were deliberately made. Furthermore, if youre going to have a side-by-side comparison of an uncirculated example with that of a typical proof to distinguish the differences, why would you use a proof with the S mintmark intact in your comparison rather than a No S piece which you show anyway later in your article? In fact, of the 2,845,450 proof Roosevelt dimes made at the San Francisco Mint in 1975, only 2 of these are known not to have an S mintmark its one of the rarest modern US coins! This post may contain affiliate links. Any estimates of the number of "No-S" coins is strictly a guess, but all except for the 1975 No-S Dime have certified populations of between 24 and 242. All Proof 1975-S Roosevelt dimes have an S Mint mark, except for the two known pieces without it. This rare, some would say elusive 1975 Roosevelt dime does NOT contain an S mintmark. What you have here is a regular-issue Philadelphia-strike Roosevelt dime worth face value and unfortunately not the 1985 no-S proof Roosevelt dime found only in proof sets. If these are worn, theyre worth face value. The proximity of Vollmers business to the Ohio collectors location probably meant the Ohioan received his letter sooner than most of the other customers. Circulation strike 1975 Roosevelt dimes that do not contain mintmarks were struck at the Philadelphia Mint, which produced 585,673,900 dimes that year. The valuable no-mintmark dime youve read about is the 1975 proof version found only in the collectors proof set from that year.