578 ARGENTINA - GENERAL ISSUES Auction #2117: ARGENTINA: very attractive auction Lot / Cat.#: GJ.852 VF. GJ.852, 5c. Monument to Roca, proofs in gray-olive green and redish chestnut, on glazed paper, VF Starting Price: US$ 15 Current Price: US$ 15 Bid US$ 17 or more Closing: 2021-05-20 22:10:00