1924, 3k-20k, 31 mint stamps and one Exhibition cover with all four values, the unit includes complete set with narrow frame (3k - expertly regummed) and extra a single and horizontal pair of 20k (LH or NHrespectively), perforated 12k with wide frame in horizontal strip of four, some plate varieties and more, nice quality material housed on two Lindner hingeless pages, generally full OG, NH or LH/hinged, F/VF (Image)

1924, 3k-20k, complete set of four with narrow frame, nice margins all around, full OG, VLH (on 3k and 20k on margin away from the stamps), VF (Image)

1924, 20k red and black, narrow frame, top sheet margin block of four, additional ''ghost'' print of black color, full OG (no gum on the edge), NH, VF (Image)

1924, Portrait of Lenin, black-and-white photo-essay of 6k on thick glossy paper, unaccepted design, size 20x35mm, minor soiling on Lenin's shirt not mentioned in certificate, fresh otherwise, no gum as produced, VF, N. Mandrovski certificate (Image)

1924, Portrait of Lenin, black-and-white photo-essay of 6k on thick glossy paper with red water-color frame, unaccepted design, size 22.5x37.5mm, no gum as produced, VF, N. Mandrovski certificate (Image)