HONG KONG 1978 (MNH) 40C TURQUOISE-BLUE PLATE 1A BLOCK, SPIRAL WATERMARK
40c Queen Elizabeth II plate 1A block x 4, turquoise-blue, spiral multiple crown and CA upright watermark. Fresh and fine. Mint never hinged. SG316; SC280a; YG249
Note: from the third printing released 20 April 1978 in London
