274th - 283th Corinphila Auction - Day 7

1924/29: ½ d. blue-green, perf. 14, an unused block of four, variety "Imperforate Between Vertically", of fresh colour, slight brown mark from original hinge remnant on large part og. An extremely rare and attractive multiple Gi = £ 2'400+.rnProvenance: RL, London, 11 July 1978, lot 2788.