Here's what one expert looks for when scouting for rare and valuable coins. Keep your eyes peeled -- you might just have some circulating in your own home.
Business Intelligence | From W.D. Strategies on MSN

5 of the most valuable error coins ever minted - watch for these misprints

Most people never think twice about the change jingling in their pocket. Yet tucked inside ordinary coin rolls and forgotten jars on kitchen counters, some of the most extraordinary accidents in ...
The coins were all found in circulation and are set to return more than a thousand times their intrinsic values.
Brits have been urged to "check your change now" for a scarce £2 coin that could be worth considerably more than its face ...
The item is mis-struck, meaning it was incorrectly imprinted while being minted, and so the image of Queen Elizabeth II's ...
Buffalo nickels are not only nostalgic coins but also potentially worth much more than five cents to rare coin collectors. Designed by Sculptor James Earle Fraser in 1911, they were in circulation ...
Brits have been urged to check their change for a rare £2 coin that could be worth far more than its face value. According to ...
Britons are being advised to examine their loose change for a scarce £2 coin that could fetch significantly more than its ...