568 CHINA - GENERAL ISSUES
Auction #1809: ARGENTINA + WORLDWIDE: End-of-Summer General Auction!
Cover /      Cat.#: Sc.766
F.VF     Sc.766, 1964 Map of Vietnam, on FDC cover to Argentina (+ another 2 stamps on back), very nice!
Starting Price: US$ 20       Current Price: US$ 146
Bid US$ 161 or more     Closing: 2018-03-22 22:20:00