Air Mail unused Block of Four -- 1/- deep blue, a lower right corner block of four with large part original gum; one with faint fox mark on gum and in margin. C.P. VP1, $1,000+ | Christie's

Lot 720

720

Air Mail unused Block of Four -- 1/- deep blue, a lower right corner block of four with large part original gum; one with faint fox mark on gum and in margin. C.P. VP1, $1,000+

Details

Air Mail unused Block of Four -- 1/- deep blue, a lower right corner block of four with large part original gum; one with faint fox mark on gum and in margin. C.P. VP1, $1,000+