unused 28c. on 30c. mauve, centred to foot, fine mint. S.G. 21, #550. Photo | Christie's

拍品 1655

1655

unused 28c. on 30c. mauve, centred to foot, fine mint. S.G. 21, #550. Photo

细节

unused 28c. on 30c. mauve, centred to foot, fine mint. S.G. 21, #550. Photo