707 ARGENTINA - GENERAL ISSUES Auction #2117: ARGENTINA: very attractive auction Pair / Cat.#: GJ.978 VF. GJ.978, 25c. Centenary of San Martín, pair, proof in chestnut color, printed on opaque paper, VF Starting Price: US$ 20 Current Price: US$ 20 Bid US$ 20 or more Closing: 2021-05-20 22:10:00