Essay postage.Ri.1910-1914.Series "Figures".One penny.1 kopecks.CMS-GK No. GKNR58 (blue, without teeth, nominal value with ornam...

Essay postage.Ri.1910-1914.Series "Figures".One penny.1 kopecks.CMS-GK No. GKNR58 (blue, without teeth, nominal value with ornament inside, with glue).Author: Zarrinsh R.G.The paper is dense (smooth, white), lithographic print (blue).24x30;20x26.- -.-Horizontal windows GKP-40459..Electronic copy source: PB