The eighth release of standard postage stamps of the Russian Empire. Postal market.Series "Standard Issue".Ri artist Kepler F. 1...

The eighth release of standard postage stamps of the Russian Empire. Postal market.Series "Standard Issue".Ri artist Kepler F. 1890. Iver No. 53a.3.50 rub.Paper "Verzhe" horizontal with V.Z."EZGB" (low -humidized, white), printing printing with congregation embossing.32x27.5.- -.-GKZPO RI T1.Album 1 GKP-86847 Agreement No. 160-19 dated December 03, 2019.Electronic copy source: PB