43 ARGENTINA - RIVADAVIAS Auction #1906: ARGENTINA: small February auction with very interesting lots! Single / Used Cat.#: GJ.20c Cat.Value: US$360 VF. GJ.20c, 3rd printing with INVERTED WATERMARK, superb! Starting Price: US$ 280 Current Price: US$ 280 Bid US$ 280 or more Closing: 2019-02-21 22:25:00