Russia, State Credit notes, 100 rubles (2), 1898, pink, Catherine the Great at left, Pleske/Timashev signatures, 100 rubles (2), 1910, 500 rubles (2), 1912, ( P5a, b, 13a, b, 14b, Goryanov/Muradyan 1.14., 1.17.25ff, 1.17.28ff), first two very fine and quite scarce, last four better (6 notes).
Estimate: £250 - £300