While Bitcoin and Ethereum are always in the spotlight, some lesser-known coins are worth keeping an eye on for big gains.

The Franklin half dollar is among the most historic coins in US history ... This leads to extremely poor strikes for the 1954 half-dollar coins. As this might be the case, there are still 1954-S ...

A ONE pence coin could be worth up to 2,500 times more if it has a particular spot on it. The 1893 coin from the reign of ...