Enjoy this selection of stamps related to World War I and its aftermath. National Postal Museum Overprint on 30c stamp of Italy single National Postal Museum 15k surcharge on 5000r stamp of Mount ...

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 ...

Collecting stamps can be as easy as pulling a stamp off an envelope delivered by mail or as complicated as studying ...