Auction: 6010 - Important Stamps & Covers of the World - Washington Philatelic Exhibition Auction
Lot: 241
x United States of America 1918 Air, 24c. blue and carmine, variety centre inverted, position 100 with sheet margin at foot and straight-edge at right, rich colours, unused with virtually full original gum and the merest trace of hinge; slight diagonal crease through the margin and just affecting the stamp, nevertheless a very fine example of this world famous error. P.F. Certificate (1999). Sc. C3a
Sold for
$260,000