Stamp collecting is in, and these are the most valuable stamps that collectors keep showing up for. ... except for a single mythic sheet of 100 stamps sold by a postal clerk in Washington, DC.

Perhaps the most famous American stamp design is one the U.S. Postal Service never wanted to release. In 1918, the department issued its first airmail stamp, which featured a Curtiss Jenny biplane.

The only One-cent “Z” Grill available to collectors On June 14 and 15, 2024, Siegel Auction Galleries of New York City will offer the William H. Gross Collection of United States Stamps. This ...

“The Postal Service’s goal is to create stamps that resonate with people from all walks of life,” Roderick Sallay, USPS' director of legislative policy and strategy development, said in a ...

With only pocket change to spend in the 1950s, collector Charles Hack focused on acquiring stamps that few wanted: overprints churned out in Eastern Europe during World War I. As a boy building a ...