1946-1948 a group of 14 domestic and international covers in Manchuria, f.w. SYS Limited For Use in Northeast issues, showcasing ordinary,
1946-1948 a group of 14 domestic and international covers in Manchuria, f.w. SYS Limited For Use in Northeast issues, showcasing ordinary, registered, airmail, military PO usage etc. Please view. 1946至1948年一組14件滿洲實寄封，貼孫像限東北貼用票，展示了平信、掛號、航空、軍郵等例子。請預覽。
