unused Block of Four -- 6d. blue-green, a block of four with part original gum, centred to lower left, fine. S.G. 29, £220 | Christie's

Lot 46

unused Block of Four -- 6d. blue-green, a block of four with part original gum, centred to lower left, fine. S.G. 29, £220

Details

unused Block of Four -- 6d. blue-green, a block of four with part original gum, centred to lower left, fine. S.G. 29, £220