1934, Scenes of Everyday Life, 1k-20k, imperforated complete set of eight, blocks of four, perfect condition, full OG, NH, VF, C.v. $540++ (Image)

1936, 15th Anniversary of the Republic, 1k-5a, complete set of 22, including triangle and diamond stamps, perfect condition, full OG, NH, mostly VF and scarce in such preservation (Image)

1936, 15th Anniversary of the Republic, Herdsman, 35k carmine, diamond shaped imperforated single, ample margin on the left and enlarged margins at other sides, full OG, NH, VF and scarce, A. Farberov certificate (Image)

1938, Wild Animals and Scenes, 5k-30k, complete set of five, changed colors and modified design, full OG, NH, VF, C.v. $500 (Image)

Air Post stamps. 1934, Camels and Airplane, imperforated trial color proof of 5k in ultra, printed on watermarked paper, nice margins all around, full OG, NH, VF, an issued stamp is included, A. Farberov certificate (Image)

Air Post stamps. 1934, Yaks and Airplane, imperforated trial color proof of 50k in ultra, printed on watermarked paper, enlarged margins at the top and bottom, flawless condition, full OG, NH, VF, an issued stamp is included, A. Farberov certificate (Image)

Air Post stamps. 1936, 15th Anniversary of the Republic, Airplane and Dirigible, 5k-3a, complete set of nine, including triangle and diamond stamps, fresh and choice, full OG, NH, VF (Image)