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 ...

Collecting stamps can be as easy as pulling a stamp off an envelope delivered by mail or as complicated as studying historical events to find a particularly rare or coveted one. Whatever the ...

A result of years of searching for specific stamps and documents, the collection provided a rare perspective on where the stamps originated and how they were distributed. “People have an ...

“Even back in secondary school, I was aware that stamps have value and can be bought and sold. I started off collecting stamps from all over the world, and Malaysian first day covers, to ...

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 ...