Old black and white photo of a man wearing a blazer

Man in a blue shirt and tie standing next to a woman

Piece of paper with Chinese calligraphy written on it

Molecular model of a peptide molecule

Fan with a drawing of a landscape on it

Black and white drawing of a group of people in a room

Book with a drawing of a plant with green leaves and fruits on it

Old photo of a man wearing a hat and tie

Two women standing side by side