Proof Block of Four A lower right corner block of four [49-50/59-60] in black on India paper affixed to thin card, fine. Photo | Christie's

Lot 1086

1086

Proof Block of Four A lower right corner block of four [49-50/59-60] in black on India paper affixed to thin card, fine. Photo

Details

Proof Block of Four A lower right corner block of four [49-50/59-60] in black on India paper affixed to thin card, fine. Photo