CORINPHILA AUCTIONS 297 - 308 Day 1

1880/81: 1 s. green, wmk. Crown CC upright, perf. 14, an unused block of four, corner marginal from lower right of sheet, positions 9-10 / 14-15,  tiny age spot on first stamp and on second on reverse, slightly browned gum, large part og. Despite imperfectioons, a scarce multiple Gi = £ 1'100+.