The ninth issue of standard postage stamps of the Russian Empire. Mark postal.Series "Standard Issue".Ri Ri Nabokov 1902-1904.Iv...

The ninth issue of standard postage stamps of the Russian Empire. Mark postal.Series "Standard Issue".Ri Ri Nabokov 1902-1904.Iver No. 50B.50 kopecks.Paper "Verzhe" vertical with V.Z."EZGB" (low -humidized, white), printing printing with congregation embossing.24.5x18.5;21x15.- -.-Treaty No. 160-19 dated December 03, 2019 GKP-86918 GKZPO RI1.Album 2..Electronic copy source: PB