Bidspirit auction | ussia - Civil War 40k

ussia - Civil War 40k Surcharge on 20k Imperial Issue Base Stamp: Russian Empire 1908–1909 definitive (20-kopeck, blue and red, Imperial Coat of Arms). Surcharge: Black overprint revaluing the stamp to 40 коп. (40 kopecks). Period: Circa 1917–1923 (Revolutionary / Civil War era). Security Feature: Reverse shows a clear varnish network/lozenge pattern, typical of the 1909 security printings.