2656
unused 1900 (19 July) Second Tsingtau Provisional "5Pf." on 10pf., fine mint, gum toned on reverse. M. 2, DM. 6000. Photo in colour

細節
unused 1900 (19 July) Second Tsingtau Provisional "5Pf." on 10pf., fine mint, gum toned on reverse. M. 2, DM. 6000. Photo in colour