Notes to be confirmed:
Russia

Russia pick 13a: 100 Rubles from 1909
(1909-1912). Dark brown on light brown and multicolor underprint. Back: Allegorical man with sword, Catherine II at left. Watermark: Value.

Russia pick 234a: 25 Rubles from 1961
1961. Purple on pale light green underprint. Portrait of V. I. Lenin at upper left, arms at upper center. Watermark: Stars. Lilac tinted paper. 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 235a: 50 Rubles from 1961
1961. Dark green and green on green and pink underprint. Portrait of V. I. Lenin at upper left, arms at upper center. Back: Kremlin at upper center.

Russia pick 236a: 100 Rubles from 1961
1961. Brown on light blue underprint. Portrait of V. I. Lenin at upper left, arms at upper center. Back: Kremlin tower at center with date. Watermark: V. I. Lenin.