Bidspirit auction | Soviet Union

Soviet Union - 1926, Lenin, 1r dark brown, 2r black violet, 3r dark green, horizontal watermark Borders and Rosettes, complete set of three, perforation 10½, plus two varieties - 2r perf 12½, 3r vertical positions of watermark, full OG, NH or LH (2r perf 12½), VF, ''key'' stamps with experts' signs on reverse, Scott #342-44, 343a, 344 var