Video: Rare ‘Inverted Jenny’ stamp could sell for $1.6 million

(CNN)There are only 100 “Inverted Jenny” stamps in existence. So when one goes on sale, it’s a big deal.

The stamps are known for the printing error that created them. On the stamps is an image of the first plane used for airmail: The Curtiss Jenny. It’s an image that’s on thousands of stamps printed at the time. But on the Inverted Jennys, the image was accidentally — you guessed it — printed upside down.

Source: Rare ‘Inverted Jenny’ stamp could sell for $1.6 million – CNN.com

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