Coin collecting is a fun hobby with real potential for financial gain. To learn more, check out the resources below. For additional information on buying or selling rare coins and stamps, call Coins of the Realm at (301) 340-1640, or visit our location near Gaithersburg today!
Check out some examples of rare coins in this gallery by CNBC.
This Argonne National Library expert advises against cleaning gold coins before speaking with a professional.