252 ARGENTINA - GENERAL ISSUES Auction #1933: WORLDWIDE + ARGENTINA: General late Winter auction Single / Mint O.Gum (LH) Cat.#: GJ.137 VF. GJ.137, 1892 ½c. Rivadavia UNWATERMARKED, VF quality, very rare! Starting Price: US$ 100 Current Price: US$ 100 Bid US$ 100 or more Closing: 2019-08-29 22:20:00