116 ARGENTINA - GENERAL ISSUES Auction #2305: ARGENTINA: Special February auction Single / Cat.#: GJ.1855 VF. UNIQUE PIECE: GJ.1855, San Martín 50,000P, die essay with a tentative value later modified of 10,000P., printed (engraved) on card with chalky front, excellent quality, only one known. Along an issued example for comparison! Starting Price: US$ 250 Current Price: US$ 496 Bid US$ 546 or more Closing: 2023-02-16 22:10:00