Two silver coins sitting next to each other on a white surface

Close up of a piece of clay with a ruler next to it

Chinese painting of a mountain landscape with a boat in the water

Ruler next to two gold coins on a white surface

Drawing of a glass vase on a table

Ruler next to two coins on a white surface

Small porcelain sugar bowl and saucer with a lid

Two coins on a white surface with a ruler next to them

Black and white drawing of a man in a top hat and a woman in a dress