Saint Mark , by guido reni , religious painting , Baroque style , Christianity, saints and apostles, St. Mark, Facial hair
A painting of a man with a beard holding a book and a pen.
A painting of an old man with long hair and a long beard is seen in a gold frame. The man is shirtless and has a red cloth draped over his shoulders. He is holding an open book in one of his hands and writing with a pen in his other hand. There is a black dog behind him. The wall behind him is white.