431 ARGENTINA - POSTAL HISTORY Auction #1924: WORLDWIDE + ARGENTINA: General June auction Cover / Cat.#: F.VF 3 Covers (1969 to 1972) with machine slogan cancel topic HORSES, very nice! Starting Price: US$ 15 Current Price: US$ 15 Bid US$ 15 or more Closing: 2019-06-27 22:15:00