Many of the most valuable commemorative coins were silver dollars produced in 1996 to mark the 100 th anniversary of the modern Olympic games, according to The Spruce Crafts. Here’s a look at 10 ...

The lineup of 51 Liberty Head and Indian Head gold dollar coins, minted between 1849 and 1889, as well as eight US commemorative gold dollars pressed in the early 1900s, were expected to fetch ...