#86a, 1963 5/- Dark carmine rose and black, value omitted, pos. 7 in the sheet, top sheet-margin mint example of this rare error, o.g., very lightly hinged, very fine; only a single sheet of 60 was discovered;1993 D. Crocker certificate (Scott $2,750.00 for n.h.; S.G. #86a; £3,000 for n.h.) (Image)

Est. $1,000-1,500