Russo-Asiatic Bank, ND 1917 "Harbin" Branch Issue Specimen. China, 1 Ruble, P-S474s, S/M#O5-101, Specimen banknote. Black on brown-orange and m/c face, back brown with locomotive. Specimen overprints and POC's, All of the text is in Russian. Choice to Gem Uncirculated, ABNC. Rare as specimen. Russo-Asiatic Bank, ND 1917 "Harbin" Branch Issue Specimen. China, 1 Ruble, P-S474s, S/M#O5-101, Specimen banknote. Black on brown-orange and m/c face, back brown with locomotive. Specimen overprints and POC's, All of the text is in Russian. Choice to Gem Uncirculated, ABNC. Rare as specimen.