Black and white drawing of a man kneeling down next to a tree

Painting of a man with white hair wearing a brown coat against a black…

Black and white drawing of a sailboat in the ocean

Two pieces of paper with Chinese calligraphy written on them

Black and white photo of a man in a black dress

Painting of a grassy field with trees

Molecular model of a peptide molecule on a white background

Painting of a man in a blue robe

Painting of a young boy standing in front of a door