56 ARGENTINA - RIVADAVIAS Auction #2145: ARGENTINA: Special December auction Single / Used Cat.#: GJ.23 VF. GJ.23, with black framed "CERTIFICADA" cancel of Concordia (+100%), excellent quality, ex-Solari Starting Price: US$ 50 Current Price: US$ 50 Bid US$ 50 or more Closing: 2021-12-02 22:00:00