3430 URUGUAY - POSTAL HISTORY Auction #2222: WORLDWIDE + ARGENTINA: Special June auction! Cover / Cat.#: VF. COLONIA - Buenos Aires, circa 1800: Folded cover with COLONIA mark in redish black, excellent quality! Starting Price: US$ 150 Current Price: US$ 204 Bid US$ 225 or more Closing: 2022-06-23 22:30:00