1535 ARGENTINA - POSTAL HISTORY Auction #1813: ARGENTINA: general auction with very low starts! Cover / Cat.#: VF. Cover mailed in NO/1989 with postmark of LA MERCED (Salta), and INFLA postage of A370. Starting Price: US$ 5 Current Price: US$ 5 Bid US$ 5 or more Closing: 2018-04-26 22:20:00