HONG KONG 1974 (MNH) 30C ULTRAMARINE PLATE 1A BLOCK, WATERMARK CROWN TO LEFT
30c Queen Elizabeth II plate 1A block x 4, ultramarine, with sideways watermark crown to left of CA when viewed from the gummed side. Fresh and fine. Mint never hinged. SG287w; SC279var; YG234a
Note: issued 21 January 1974
