#212, 50c Orange, unwatermarked, a spectacular full wide top margin imprint and plate no. 75 block of ten, remarkably fresh, bright color, very well centered for this, original gum. never hinged, accompanying certificates notes a small thin spot on the bottom left stamp, which is not part of the plate block of six and which we are unable to find as the gum is pristine, very fine and choice; 1993 PF certificate.The only recorded plate block of ten and the largest recorded plate block multiple. A plate block of eight sold by Robert A. Siegel as part of the Whitpain collection in 2009 realized $46,000.00 The Scott catalog value of $25,000.00 is for a hinged plate block of six. (Image)

Est. $30,000-40,000