unused Block of Four -- 10/- green and pale ultramarine, a block of four with sheet margin at left, fine mounted mint. S.G. 105, £560 | Christie's

Lot 1644

1644

unused Block of Four -- 10/- green and pale ultramarine, a block of four with sheet margin at left, fine mounted mint. S.G. 105, £560

Details

unused Block of Four -- 10/- green and pale ultramarine, a block of four with sheet margin at left, fine mounted mint. S.G. 105, £560