1935, 1k-50k, 30 mint stamps, including 5k with autograph of Anatoly Lyapidevsky, representing nice range of watermark varieties of the issue, clean condition, mainly full OG, NH or LH, F/VF (Image)

1935, 1k-50k, complete set of ten, full OG, LH, mostly VF, C.v. $1,032 (Image)

1935, perforated trial color proofs of 1k-50k, complete set of ten in various colors, reduced size of stamps, most with perforation divides by scissors, no gum, VF and rare in complete set, especially in premium condition,each one signed by Z. Mikulski with his certificate for the set (Image)

1936, registered air mail cover from Leningrad to Leipzig, franked by seven values, including Levanevsky 10k dark brown, tied by Leningrad ''14.7.36'' ds, marked ''Par Avion'', Leipzig ''15.7.36'' arrival hs on reverse, mostly VF (Image)