423 ARGENTINA - POSTAL HISTORY Auction #240: ARGENTINA + WORLDWIDE: General auction of October! 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: 2017-11-02 22:30:00