Sankt-Petersburg Gubernia. THREE UEZD UNIT: 1866-1900, 18 mint or used stamps, including one block of four, representing issues of Gdov, Luga and Shlisselburg, two stamps from Luga have slight thins (No.3, 12), nice quality otherwise, full/large part of OG or used, mostly VF, C.v. $746 (Image)