163 ARGENTINA - POSTAL HISTORY Auction #1846: ARGENTINA: Selection of covers of all periods! Cover / Cat.#: VF. Mourning cover used in Buenos Aires in SE/1890, franked with 2c. Derqui, VF quality Starting Price: US$ 10 Current Price: US$ 10 Bid US$ 10 or more Closing: 2018-12-13 22:10:00