Russia: North Caucasus, Grozny Central Oil Control, set with 4 Banknotes 1, 3, 5 and 10 Kopeks 1922, P.NL (Kardakov 7.26.389-7.26.41), different used conditions from well worn with stained paper for the 5 and 10 Kopeks up to very nice with only afew minor creases and tiny graffiti on the 1 Kopek. Condition: VG/F/VF (4 Banknotes)