The coin is a US dime and was produced by the US Mint in San Francisco in 1975. Described on the US Mint's website as "one of the rarest coins of the 20th century", it features a profile of former ...
The Proof 1975 Dime was minted in San Francisco in 1975 and bears the profile of Franklin D. Roosevelt. That year, the United States Mint produced 2.84 million proof sets, according to Ian Russell ...