676 ARGENTINA - GENERAL ISSUES Auction #2311: ARGENTINA: very attractive auction Single / Cat.#: GJ.978 VF. GJ.978, 25c. Centenary of San Martín, proof in blue color, printed on opaque paper, VF Starting Price: US$ 10 Current Price: US$ 10 Bid US$ 11 or more Closing: 2023-03-30 22:10:00