Think stamps are only worth the paper they’re printed on? Philatelists will tell you to think again. The tiny One-Cent Magenta stamp, now on display at the National Postal Museum, recently sold for $9.5 million.
Of course, that sole-surviving stamp of the British Guiana penny issues is the rarest stamp in the world. Other stamps deemed collectible by the philatelic community are also worth a pretty penny.
Take the 1918 Inverted Jenny 24-cent airmail stamp. It is one of the world’s most collectible stamps because a sheet of 100 misprinted stamps showing an upside-down biplane was accidently sold to a customer. In today’s market, an Inverted Jenny stamp could fetch close to $1 million.