7 ARGENTINE ANTARCTICA - POSTAL HISTORY Auction #2427: ARGENTINA: Auction with interesting lots at budget prices! Cover / Used Cat.#: F.VF Cover with marks of the Almirante Brown Antarctic base and "Cruceros Antártida Argentina 1971" Starting Price: US$ 5 Current Price: US$ 5 Bid US$ 6 or more Closing: 2024-07-25 22:05:00