1940s a group of 5 covers to Hong Kong, f.w. SYS surch CNC, SYS
Limited For Use in Taiwan, Gold Yuan issue, Domestic Unit stamp
etc,
1940s a group of 5 covers to Hong Kong, f.w. SYS surch CNC, SYS
Limited For Use in Taiwan, Gold Yuan issue, Domestic Unit stamp
etc, showcasing airmail, printed matter and other postages.
1940年代一組五件寄香港封，貼用孫像、改值國幣、限台灣貼用、金圓、國內信函單位票等票，展示了航空、印刷品等郵資。
