613 BULGARIA - POSTAL HISTORY Auction #2110: WORLDWIDE + ARGENTINA: End of Summer auction Postal Stationery / Used Cat.#: F.VF 2 Postal cards used in 1890 and 1907, very attractive! Starting Price: US$ 1 Current Price: US$ 8 Bid US$ 9 or more Closing: 2021-03-25 22:15:00