Honor icons like Muhammad Ali and Bruce Lee, and celebrate Valentine's Day and Lunar Year with these new USPS stamps.

The Love stamp series is a staple of American correspondence, the stamps often used for love-based events such as weddings.

Artist Antonio Alcala gets the stamp of approval for his new USPS postage stamp.

Not all stamps you buy online are counterfeit, and it is possible to buy stamps at a slight discount from a few select ...

Stamps feel almost novel today, but they aren't that old of an invention. The first American stamps weren't issued until 1847, but it wasn't long before people grew fascinated by the different colors ...

Those first stamps made it easier than ever to communicate, but early on people weren't quite sure how to use them.

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 ...