Group of four men sitting next to each other on a bench

Group of men standing next to each other on top of a mountain

Green vase sitting atop a white table

Old black and white photo of a village with trees

Black and white drawing of a man in a suit

Two Chinese banknotes from the Central Bank of China

Painting of a landscape with a river in the distance

Open book with a drawing of a machine on it

Black and white drawing of three men carrying a large piece of wood