HONG KONG 1977 (MNH) 40C TURQUOISE-BLUE PLATE 1D BLOCK, SPIRAL WATERMARK
40c Queen Elizabeth II plate 1D block x 4, turquoise-blue, spiral multiple crown and CA upright watermark. Fresh and fine. Mint never hinged. SG316; SC280a; YG249
Note: from the second printing released 11 February 1977 in London