12 ARGENTINE ANTARCTICA - POSTAL HISTORY Auction #2112: ARGENTINA: Auction with interesting lots at budget prices! Cover / Used Cat.#: Fine Cover with postmarks of icebreaker A.R.A Almirante Irizar for 3/MAR/1989 Starting Price: US$ 5 Current Price: US$ 5 Bid US$ 6 or more Closing: 2021-04-15 22:15:00