Most Mercury dimes are worth about $4. While the 1916-D variant of the Mercury dime tends to be the most valuable, there are still others that could be worth up to an incredible $364,250.

However, while most dimes in circulation aren’t typically valuable in the same way as rare and collectible coins, there are some key dates and varieties to look out for. Here are 10 U.S. dimes ...

You don’t need to be a coin collector to have piggy banks stashed around your house filled with quarters, dimes, nickels or ... and these are extremely rare and valuable. Made of 95% copper ...