used -- 6d. greenish grey with good to large margins all round and central target cancellation, fine. S.G. 10, #950. Photo | Christie's

拍品 391

391

used -- 6d. greenish grey with good to large margins all round and central target cancellation, fine. S.G. 10, #950. Photo

细节

used -- 6d. greenish grey with good to large margins all round and central target cancellation, fine. S.G. 10, #950. Photo