But did you know there are some very valuable U.S. dimes out there, too? These dimes, some of which are as new as 1975 or as old as 1874, could be worth between several thousand dollars or more ...

Some dimes, however, are worth much more than that. 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, the 1894-S ...

While it may not be a secret that $2 bills are rare and valuable, it's not the only currency worth more than its face value. Dimes, America's smallest coin, can be worth some big bucks.