Imperial Postage Stamp Currency, full set of One (2), Two (2), Three, Ten, Fifteen and Twenty Kopeks, all 1915; One, Two and Three Kopeks, all 1917; State Credit, Twenty-Five Roubles, 1909, Five Hundred Roubles, 1918 (Pick 12a, 16-23, 32-4, 94a) [13]. Stamp Currency good extremely fine or better £100-150