Maratta, Carlo (Italian, 1625-1713) Carlo Maratti (1625-1713)

The picture has something of this: people, portrait, leader, wear, man, writer, scientist, woman, mustache, engraving, administration, side view, facial expression, royalty, politician.
Perhaps it’s a portrait of a man with a moustache and a moustache on his face, wearing a black shirt and a white collared shirt.