The eighth release of standard postage stamps of the Russian Empire. Mark postal.Series "Standard Issue".Ri artist Nabokov 1889....

The eighth release of standard postage stamps of the Russian Empire. Mark postal.Series "Standard Issue".Ri artist Nabokov 1889. Iver No. 50a.50 kopecks.Paper "Verzhe" horizontal with V.Z."EZGB" (low -humidized, white), printing printing with congregation embossing.25x18.- -.-GKZPO RI T1.Album 1 GKP-86837 Agreement No. 160-19 dated December 03, 2019.Electronic copy source: PB