1935, red surcharge 1r on 10k dark brown, position 23 of 25- surcharge setting, full OG, NH, VF, Soviet Philatelic guarantee on reverse (Image)

1935, red surcharge 1r on 10k dark brown, broken ''5'' in ''1935'' variety (position 15), horizontal watermark Borders and Rosettes, full OG, very light trace of hinge, VF and scarce, Soviet Philatelic guarantee hs (Image)

1935, red surcharge 1r on 10k dark brown, vertical pair printed on paper with horizontal position of watermark Borders and Rosettes, lower stamp has small ''f'' variety of surcharge (positions 4/9), full OG, NH, VF and rare in pair, especially with watermark variety, each stamp with Soviet Philatelic guarantee hs (Image)

1935, red surcharge 1r on 10k dark brown, a single with small ''f'' variety printed on paper with horizontal position of watermark Borders and Rosettes, surcharge position 9 of 25-stamp setting, full OG, very light trace of hinge, VF, Soviet Philatelic guarantee on reverse, L. Melnikov certificate (Image)

1935, red surcharge 1r on 10k dark brown, three singles from positions 20, 23 and 6, the last one has small ''f'' variety, some flaws mentioned, first one is expertly regummed, second one with some perf irregularities at the bottom, the last one has perforation tips yellowing, still F/VF and high potential group (Image)