Old book with a detailed illustration of the anatomy of the human body

Two oyster shells in a white box on a gray surface

Close up of a stony coral on a table next to a ruler

Black and white photo of a large hangar with several airplanes parked…

Open book with a blank page on a black background

Ruler next to a coin with a picture of a man on it

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

Man standing in the middle of a field

Black and brown vase with a curved handle resting on a white surface