Roosevelt is set to go up for auction. Three Ohio sisters discovered the coin ... the San Francisco Mint’s letter S mintmark. A rare dime depicting President Franklin D. Roosevelt is set ...

What makes the dime depicting President Franklin D. Roosevelt so valuable is a missing "S" mint mark for ... uncirculated "proof" sets in 1975 that featured six coins and were sold for $7.

The coin was made in 1975 by the US Mint in San Francisco, California shows President Franklin Delano Roosevelt ... special uncirculated “proof” sets of six coins that were sold for $7.

What makes the dime depicting President Franklin D. Roosevelt so valuable is a missing “S” mint mark for ... “proof” sets in 1975 that featured six coins and were sold for $7.

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 ... the coin 46 years ago in 1978. The sale set a new ...