Spotting rare coins is a lucrative hobby for some, but it takes patience and impeccable eyesight. There are millions of dollars floating around in this market, many of which may be undiscovered.

Rare coins from the 1930s, particularly those from the earlier part of the decade, can be worth hundreds or even thousands of ...

Rare coins worth thousands really do slip through everyday wallets, so it pays to check your change before spending it. I focus here on specific dates, mint marks and errors that experts flag as ...

Although it’s often referred to as the “Hobby of Kings,” coin collecting doesn’t discriminate between the rich and the poor (or between the regal and the common folk). While buying known rare coins ...