74 ARGENTINA - GENERAL ISSUES Auction #1921: ARGENTINA: small but very attractive auction Block of Four / Cat.#: GJ.150 VF. GJ.150, 2P. San Martín, proof printed in violet on opaque card, block of 4, VF Starting Price: US$ 25 Current Price: US$ 25 Bid US$ 25 or more Closing: 2019-06-06 22:05:00