Black and white background with a red circle in the middle featuring…

Black and white drawing of a floral design with a sun in the center

Black and white drawing of a man standing in front of a white background

Molecular model of a peptide molecule

Painting of a variety of insects and flowers on a white background

Page from a Japanese calligraphy book with Chinese writing on it

Black and white photo of a man in a suit

Black and white drawing of a man in a suit and tie

Black and white drawing of a man sitting on a throne surrounded by a…