301 ARGENTINA - REVENUE STAMPS Auction #1923: ARGENTINA: Selection of good lots, rarities and "special material" Single / Cat.#: VF. Province of BUENOS AIRES - DOCUMENTS: Year 1899, 80c., imperforate PROOF, VF! Starting Price: US$ 10 Current Price: US$ 10 Bid US$ 11 or more Closing: 2019-06-25 22:05:00