Old man sitting at a table with a globe in front of him

Miniature portrait of a man in a blue coat

Drawing of a man in a red hat sitting on a chair

Woman in a blue dress sitting on a stool

Hot air balloon flying over a city in the rain

Black and white drawing of a set of four different types of surgical…

Old black and white photo of a man with a mustache

Old black and white photo of a man standing and holding a book in his…

Black and white drawing of a hot air balloon flying in the sky