The world’s most valuable modern coin, the 1975 No S Proof Dime, will be auctioned by Great Collections on Sunday, October 27th. This extremely rare dime is one of only two discovered and has been owned by an Ohio family for over 45 years. The coin is graded PCGS Proof-67 by the Professional Coin Grading Service and approved by the Certified Acceptance Corporation (CAC). It is a prized item in the world of numismatics, regularly ranked as the top modern U.S. coin by experts.
History of the 1975 No S Proof Dime
In 1975, the U.S. Mint produced 2.84 million proof sets with the “S” mint mark, indicating they were made at the San Francisco Mint. However, two proof sets were discovered to have the 1975 Roosevelt Dime without the “S” mint mark, making them incredibly rare. Both of these sets were found in California and sold to the well-known coin dealer F.J. Vollmer in the late 1970s.
The first 1975 No S Proof Dime was sold to an Ohio collector and his mother for $18,200 in 1978, while the second was sold for $38,550 the following year. This coin will now be up for auction for the first time by GreatCollections.
Past Auction Sales and High Value
The 1975 No S Proof Dime has appeared at auction twice before. In 2011, one example sold for $349,600, and in 2019, it sold again for $456,000. Shortly after, it was purchased privately for $516,000. This makes it one of the most valuable modern coins ever sold.
1975 No S Proof Dime Specifications
Specification | Details |
---|---|
Year | 1975 |
Mint Mark | No S |
Grading Service | PCGS |
Grade | Proof-67 |
Certification Approval | CAC (Green) |
Auction Date | October 27, 2024 |
Auction House | GreatCollections |
How to View and Bid
The 1975 No S Proof Dime will be on display at the Great American Coin & Collectibles Show in Tampa, Florida, from September 11th to 14th. Interested bidders can also view the coin by appointment at Great Collections’ office in Irvine, California. High-quality images and more details are available on the Great Collections website.
Conclusion
The 1975 No S Proof Dime is one of the most extraordinary modern coins in U.S. history. With only two known examples, this auction is a rare chance for collectors to own a piece of numismatic history. Don’t miss the opportunity to bid on this coin, as its value and rarity make it a must-have for serious collectors.
FAQ’s
Why is the 1975 No S Proof Dime so rare?
Only two sets of proof coins were found without the “S” mint mark, making it an incredibly rare error.
How much has the 1975 No S Proof Dime sold for in the past?
In 2019, one of these dimes sold for $456,000, and it was later purchased privately for $516,000.
Where can I view the 1975 No S Proof Dime before the auction?
The coin will be displayed at the Great American Coin & Collectibles Show in Tampa, and also at Great Collections’ office in Irvine, California, by appointment.