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

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