BRITISH GUIANA 1963 (MNH) 3C VICTORIA REGIA LILIES PLATE BLOCK, DE LA RUE
3c Victoria Regia Lilies plate 1–1 block x 4, perf 12.3 x 12.6, multiple script CA watermark, reprinted 26 November 1963 by De La Rue. Fresh and fine. Mint never hinged. SG333
Note: all Waterlow and early De La Rue printings of horizontal designs are perf 12.3 x 12.8 while later De La Rue printings are perf 12.3 x 12.6