1946 Britain (16 Feb) to Harbin, returned to Britain, f.w. KGVI 3d, tied by wavy line d.s. Transit Changchun (24 Sep) but returned with
1946 Britain (16 Feb) to Harbin, returned to Britain, f.w. KGVI 3d, tied by wavy line d.s. Transit Changchun (24 Sep) but returned with "Mail Route to destination blockaded, return to sender" cachet in red and "UNDELIVERED FOR REASON STATED / RETURN TO SENDER" cachet in blue. Transit Shanghai (30 Nov). Example during the liberation of Harbin.1946.2.16 英國寄哈爾濱,退回英國。貼佐治六世3便士,銷波浪線日戳。9.24經長春,鈐紅色“Mail route to destination blockaded, return to sender”及藍色“UNDELIVERED FOR REASON STATED / RETURN TO SENDER”藍色橫戳。11.30經上海。為哈爾濱解放期間之郵例。