In July 2013, one of these stamps sold for $889,765 at auction in Hong Kong. The Benjamin Franklin Z Grill is a 1-cent stamp from 1868 created with a briefly used grill that left tiny Z-shaped ...

Japan Post will issue the first new 1-yen (1 cent) postage stamp in 70 years on April 14, featuring its bear mascot character, Posukuma. The mascot’s name combines the Japanese word “kuma ...