1880 15c orange, unused without gum as issued, well centered for this difficult issue with intact perforations on all sides, beautiful color, fresh and fine sound example of this rare Special Printing, with 1998 and 2008 PFCs. There are only 37 certified examples and around half of them have faults, cat. $29000 (Cat No. 199) (Image)

Cat. $29000, Est.$20,000