68 ARGENTINA - RIVADAVIAS Auction #1935: ARGENTINA: Special selection of 160 good RIVADAVIAS 160! Single / Used Cat.#: GJ.23 VF. GJ.23, very worn impression, thick paper of 120 microns, very good color, superb! Starting Price: US$ 20 Current Price: US$ 20 Bid US$ 20 or more Closing: 2019-09-12 22:10:00