The American Stamp Dealers Association's fall Postage Stamp Mega-Event begins Thursday at Madison Square Garden. The more than 80 exhibitors will include dealers, postal administrations, and ...

When considering buying investment grade stamps, you are focusing on less than 2% of the stamp universe. Any useful advice you get from dealers or collectors is very limited and heavily biased. Talk ...

The valuation of any item is subject to a variety of factors some of which appear universal and others which are unique to the product. This is true for investment grade postage stamps but, to make a ...

Collecting stamps can be as easy as pulling a stamp off an envelope delivered by mail or as complicated as studying historical events to find a particularly rare or coveted one. Whatever the interest, ...

The "Inverted Jenny," 1918, one of the rarest and most valuable stamps in the world, celebrates the first air mail in the U.S.—by depicting an inadvertently upside-down airplane. Hannah Whitaker ...

Photograph of Stamp courtesy of US Postal Service. For stamp collectors, seeing their artwork turned into postage would be a little like a Swiftie having a breakup featured in a Taylor tune: a VERY ...