1079 ARGENTINA - OFFICIAL STAMPS Auction #2034: ARGENTINA: small but very attractive auction Pair / Cat.#: GJ.635 VF. GJ.635, 10c. Rivadavia, proof in violet-chestnut (adopted color), marginal pair, VF Starting Price: US$ 10 Current Price: US$ 10 Bid US$ 11 or more Closing: 2020-08-20 22:20:00