44 URUGUAY - GENERAL ISSUES Auction #2306: URUGUAY: Special February auction Block of Four / Used Cat.#: Sc.100a VF. Sc.100a, 1892 1c. on 20c., block of 4 with INVERTED OVERPRINT, very fine quality! Starting Price: US$ 25 Current Price: US$ 25 Bid US$ 28 or more Closing: 2023-02-23 22:15:00