1938-51 1s black and red-brown, FRAME PRINTED DOUBLE, ONE ALBINO, brilliant original gum.
The albino impression is 2mm above and 4mm to left of the printed frame, and readily visible in the top margin.
A major KGVI rarity, of which only a few examples are recorded.
An ex Stanley Gibbons stock item.
SG Catalogue Price: £6,000