The coin, which was struck by the U.S. Mint in San Francisco in 1975, depicts President Franklin D. Roosevelt and is one of just two known to exist without its distinctive “S” mint mark.

Dimes make dollars, they say — but some dimes are worth more than a few dollars. As Gainesville Coins detailed, there are U.S ...

For nearly 80 years, FDR has been the face of the U.S. dime, and some of the rare ones fetch tens of thousands of dollars. Recently, a hidden Roosevelt dime resurfaced after almost 50 years ...