Stamp collecting feels like something your grandpa would wax poetic about, but it's cooler than you think. While the odds that you'll come across one of these record-breakingly rare and valuable ...

A rare version of the Plate 77 Penny Red stamp sold for £550,000 in 2012 The Plate 77 Penny Red is currently the most expensive stamp which trader Stanley Gibbons ever sold, with a rare version ...

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 ...

The Red Revenue block of four and the sheet of 25 5-candarin Large Dragon stamps are rare Chinese stamps of the Qing dynasty issued in 1897 during a shortage of regular stamps. They have a red ...