拍品 63
63
on piece 4a. grey, imperforate pair tied to small piece by part red registered oval datestamp; minute black marks on the left stamp, otherwise fine; very rare; endorsed in pencil on the reverse, "Guaranteed H.L. Hayman". S.G. 10, £2,800. Photo

細節
on piece 4a. grey, imperforate pair tied to small piece by part red registered oval datestamp; minute black marks on the left stamp, otherwise fine; very rare; endorsed in pencil on the reverse, "Guaranteed H.L. Hayman". S.G. 10, £2,800. Photo