46 ARGENTINA - RIVADAVIAS Auction #2111: ARGENTINA: Special April auction Single / Used Cat.#: GJ.24 VF. GJ.24, 15c. dark blue, worn impression, with line watermark (lower sheet margin), superb example! Starting Price: US$ 50 Current Price: US$ 50 Bid US$ 50 or more Closing: 2021-04-08 22:00:00