72 URUGUAY - GENERAL ISSUES Auction #2306: URUGUAY: Special February auction Block of Four / Mint or NH Cat.#: Yv.645 var. VF. Yvert 645, 1958 provisional of 10c. on 7c., block of 4 with different overprints: in the left stamps the "t" of "Cts." is below the "1" of "10", and in the rest it is below the space between "1" and "0", very interesting! Starting Price: US$ 25 Current Price: US$ 25 Bid US$ 28 or more Closing: 2023-02-23 22:15:00