73 ARGENTINA - RIVADAVIA Auction #2230: ARGENTINA: Sale of "Rivadavias" (101 cheap Rivadavias) Piece / Used Cat.#: GJ.24 Cat.Value: (US$50) VF. GJ.24, 15c. blue, diagonal bisect on fragment with interesting pen cancels, possibly forged, all the same very interesting. I estimate a market value of US$50 or more! Starting Price: US$ 20 Current Price: US$ 44 Bid US$ 49 or more Closing: 2022-08-18 22:15:00