Prized misprint may be most famous collectible stamp
(Newser) -
An inverted "Jenny stamp," one of philately's most sought-after collectibles, just sold to a private collector for $825,000, slightly less than a record price. The stamp is a 1918 misprint, which shows a Curtis JN-4 (Jenny) biplane flying upside-down. Only 100 were printed. The buyer is a...