Certain quarters minted in 1976 — the year of the bicentennial — are particularly sought by collectors. Here's how to tell if you have a valuable one.

If you own a presidential coin commemorating ... Buying a Trump medal, or any commemorative president medal, essentially means buying an item with more personal value than collector’s value ...

From the Ch’ing Dynasty period, this coin had two different versions, 1906 and 1907, with 1907 editions being extremely rare. Gold 7 Kilogram Platinum Jubilee Commemorative (7000 lbs ...