Painting of the Virgin Mary holding the infant Jesus in her arms

Bronze incense burner from the Ming Dynasty

Painting of a group of people sitting on the ground in a field

Ruler next to two ancient coins on a white surface

Gold medal with a ruler next to it on a white surface

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

Silver coin with a ruler next to it on a white surface

Old black and white photo of a river surrounded by trees

Black and white photo of a large building with windows