I first became aware of postage stamp envelopes when Smythe & Co featured them in one of their 2007 auctions. These fascinating items represent a brief but historically significant chapter in American ...

Fifty years after the Bicentennial, collectors, dealers, and the U.S. Mint are shaping a hobby transformed by new designs, ...

Record registration for the Royal Canadian Numismatic Association convention could bode well for the ANA World's Fair of ...

This week’s COTY 100 highlight category is the Best Crown category. For collectors who are new to following the Coin of the Year program, it can be confusing what Best Crown means. The crown refers to ...

Mintmarks reveal where coins were struck and have helped identify their origins, quality, and authenticity from ancient times ...

A comprehensive review of Canadian coinage uncovered nearly 500 missing listings while expanding NumisMaster's latest ...

Part I of the Jack Copeland Currency Collection exceeded expectations, with strong bidding driving nearly every Texas ...

Stack's Bowers Galleries set a Summer Showcase Auction record as collectors pushed prices to nearly $13.2 million across rare ...

Rare serial numbers and exceptional scarcity drove strong bidding as historic bank notes exceeded expectations at Noonans' ...

From auction fees to coin cabinets, World Coin Clinic answers reader questions about selling, consigning, and storing coins.

Sales of Semiquincentennial products are gaining momentum as new U.S. Mint releases spark renewed collector interest.