CORINPHILA AUCTIONS 297 - 308 Day 1

1951/52: Postage Due 3 d. black, wmk. Multiple Script CA, an unused block of six, corner marginal from lower right of sheet, showing error "St. Edward's Crown Watermark", fresh and fine, violet arrow in margin, one stamp with hinge remnant, five unmounted og. Rare Gi = £ 700+.