used -- 6d. slate-lilac, good to very large margins, part triangular cancellation, an attractive example. S.G. 7, #450. Photo | Christie's

拍品 404

404

used -- 6d. slate-lilac, good to very large margins, part triangular cancellation, an attractive example. S.G. 7, #450. Photo

细节

used -- 6d. slate-lilac, good to very large margins, part triangular cancellation, an attractive example. S.G. 7, #450. Photo