What is an inverted postage stamp?
An inverted postage stamp is a philatelic item that has an upside-down image on it. This printing error occurs when the printing plate is positioned incorrectly or when the sheet of stamps is inserted into the printing press the wrong way. Inverted stamps are collectibles that can fetch a high price at auctions and are highly sought after by stamp collectors.
The history of inverted postage stamps
Inverted stamps date back to the 19th century when mass-production of postage stamps started. The first known inverted stamp was the Swedish Three Skilling Banco Yellow of 1855. This stamp was printed with an inverted image of the nation’s Coat of Arms, and has since been regarded as one of the most famous and valuable inverted stamps in the world.
What makes inverted postage stamps so valuable?
The value of an inverted stamp is based on rarity, demand and condition. Inverted stamps are a rarity, as they are printing errors and were not meant to be produced. The demand for these stamps is high, as collectors want to own unique and rare pieces in their collections. Finally, the condition of the stamp is important, as all collectors want their stamps to be in pristine condition.
How much are inverted postage stamps worth?
Inverted stamps can range from a few hundred dollars to millions of dollars, depending on the rarity, demand and condition of the stamp. The most expensive inverted stamp ever sold was the Inverted Jenny, a US stamp that featured a biplane flying upside down. One block of four Inverted Jenny stamps sold for $2.97 million in 2016.
Where can I buy or sell inverted postage stamps?
There are many auctions, both online and in-person, where you can buy or sell inverted stamps. Some of the most popular auction houses include Sotheby’s, Christie’s and Stanley Gibbons. There are also online marketplaces, such as eBay and Delcampe, where you can find and sell inverted stamps.
