1438 ARGENTINA - POSTAL HISTORY Auction #1813: ARGENTINA: general auction with very low starts! Cover / Cat.#: VF. Express cover mailed on 22/JA/1966, with postmark of SALADILLO (San Luis), VF quality. Starting Price: US$ 5 Current Price: US$ 5 Bid US$ 5 or more Closing: 2018-04-26 22:20:00