Some 1965 Roosevelt Dimes ... Dimes were mistakenly struck without the mint mark, making them valuable to collectors. Coin Appraiser has this coin valued at approximately $250.

Pre-1965 Roosevelt dimes are also worth picking out of the ... While most of these are older examples, a short list of some of the most valuable follows. With a mintage of just 24 known coins ...

These rare dimes may be small, but their values are impressive, including one that's worth more than $1 million. One of the most exciting things about coin collecting is the possibility of finding a ...

Spotting rare coins is a lucrative hobby for some, but it takes patience and impeccable eyesight. There are millions of dollars floating around in this market, many of which may be undiscovered.