HONG KONG 1974 (MNH) 20C REDDISH VIOLET PLATE 1A BLOCK
20c Queen Elizabeth II traffic light/plate 1A block x 4, reddish violet, upright watermark. Fresh and fine. Mint never hinged. SG285; SC277; YG230
Note: from second printing released 21 January 1974. Notably lighter shade compared to original printing
