Portrait of Marcello Malpighi Carlo Cignani (1628-1719)

The picture has something of this: people, portrait, woman, wear, man, saint, cross, royalty, jewelry, veil, cape, facial hair, god.
Perhaps it’s a close up of a painting of a man in a black dress with a white collar and white ruffle on his left arm, holding a piece of paper in his right hand.