51 ARGENTINA - RIVADAVIAS Auction #2145: ARGENTINA: Special December auction Single / Unused (No Gum) Cat.#: GJ.23 VF. GJ.23, 10c. worn and dry impression, yellow-green, mint, superb! Starting Price: US$ 90 Current Price: US$ 90 Bid US$ 90 or more Closing: 2021-12-02 22:00:00