The stamp is in mint condition and has never been hinged, making it a perfect addition to any collection. The cancellation type for this stamp is “never canceled” and it is uncertified. The stamp’s topic is aviation and it is categorized as an unused stamp from the period of 1901-40. This is a must-have for any stamp collector or aviation enthusiast. Bureau of engraving and printing. Flat plate perforation 11 nicely centered.
