50 Kopeks and 1. 50 Karbovanets stamps, Michel no. 4 A III, 4 A G I, 5 B ax I, 5 A ay I, 5 A b I and 6 A I on a postal express-R letter, cancelled with a Cyrillic stamp "SARNY-a- 27 11 41", with partly usual glue stains from attaching the ungummed issued stamps. Mi number 4 A I has a missing perforation in the center right. A rare example, unsigned and photo certificate Gerhard Krischke BPP (2000): "The lower stamp of 50 Kopeks is the variety "printed on the rough back of the paper instead of the smooth front" with a total issue of only 25 pieces, 15 of which are in Type I. Michel 5. 750.- (for loose stamps).