unmounted mint 10/- dull blue, a magnificent example from the lower left corner of the sheet, unmounted mint. R.P.S.L. certificate (1990). S.G. Spec. N71 (1), #300. Photo | Christie's

拍品 2443

2443

unmounted mint 10/- dull blue, a magnificent example from the lower left corner of the sheet, unmounted mint. R.P.S.L. certificate (1990). S.G. Spec. N71 (1), #300. Photo

细节

unmounted mint 10/- dull blue, a magnificent example from the lower left corner of the sheet, unmounted mint. R.P.S.L. certificate (1990). S.G. Spec. N71 (1), #300. Photo