Two white sheep standing side by side in a grassy field

Chinese scroll painting on a wall with a tree in the background

Black and white drawing of a man and woman walking in the rain

Painting of a woman in a black dress sitting on a red chair

Two old Russian banknotes from 1917

Man wearing a black suit and glasses

Group of men wearing helmets and holding guns

Painting of a man&#39;s face on a wall in a room

Page from a Chinese manuscript with Chinese writing on it