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 ...

Though letter writing has fallen out of fashion, stamps attached to letters remain highly valuable to collectors. For those ...

Our Havana-based colleague and author Michael Thoss has been rummaging through the world’s most valuable stamp collections and reports on errors, freaks, and oddities. It all started when I was a ...

Japan Post Co. announced it will release of a set of commemorative stamps featuring Los Angeles Dodgers star Shohei Ohtani after he was named the MLB National League’s Most Valuable Player ...