Arun: Russia
Russia pick 224a: 5 Rubles from 1961
1961. Blue on peach underprint. Kremlin Spasski tower at left. Arms at upper left. Back: Blue on multicolor underprint. Watermark: Stars. Four serial number varieties: prefix has two large Cyrillic letters, first large and second small, first small and second large, and two small Cyrillic letters.
Russia pick 233a: 10 Rubles from 1961
1961. Red-brown on pale gold underprint. Arms at upper left, portrait of V. I. Lenin at right. Watermark: Stars. Four serial number varieties: prefix has two large Cyrillic letters, first large and second small, first small and second large, and two small Cyrillic letters.