Diagram of a half-circle with a right angle and a left angle

Black and white photo of a man in uniform sitting on a chair

Black and white drawing of a man with a beard wearing a blazer and…

Coat of arms of the city of San Francisco

Black and white drawing of a man in a boat

Chinese painting of a mountain with a few trees on top of it

Fountain in the middle of a park surrounded by sculptures

Black and white photo of a sculpture of a woman laying on a rock

Round wooden ball on a white background