6 ARGENTINE ANTARCTICA - POSTAL HISTORY Auction #2134: ARGENTINA: Fun auction including rarities of all periods Cover / Cat.#: VF. Postcard with datestamp of SAN MARTÍN Antarctic base (16/SE/1955), VF quality Starting Price: US$ 1 Current Price: US$ 1 Bid US$ 2 or more Closing: 2021-09-16 22:05:00