For over 180 years, we’ve been collecting stamps, and philatelists have put a high price on the rarest of the rare stamps, from hundreds of thousands to millions of dollars. These are the most ...

The stamp, seen here with Siegel Auctions President Scott Trepel, once famously featured in an episode of the Simpsons A rare US postage stamp has sold for $2m (£1.63m) in a New York auction ...

Many collectors today wonder if postage stamps ... to understand how a stamp is valued. Rarity: Stamps produced in limited numbers or with errors are often the most valuable.

This is one of the most expensive stamp items in the history books. It sold for an astounding $11.94 million in 2021. Another immensely valuable stamp in the United States is the Z Grill.