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 ...

A rare Inverted Jenny airmail stamp described as “the finest example” of its kind is headed for sale at Siegel Auction Galleries in New York, where it is expected to fetch US$1.5 million to US ...

An ultra-rare stamp depicting an inverted Jenny airplane has been sold for a record $2 million at a New York auction, making it the most expensive ... the first regular airmail service in the ...

An ultra-rare stamp depicting ... The Inverted Jenny stamp is considered a legend among collectors and was part of a collection made to mark the launch of a regular U.S. airmail service.

Known as the world’s most valuable and rare stamp, this unique piece was produced during a stamp shortage in British Guiana. Only one copy is known to exist, discovered by a 12-year-old Scottish ...

When it comes to stamp collecting, the global market is where you'll find some of the most valuable stamps. The British Guiana 1c Magenta stamp is well known among stamp collectors as the rarest ...

On May 30, 2024, America's most valuable postage stamp will be on public display for the first time in 11 years. This is an extraordinary opportunity to view all the rarest and most sought-after ...