Mengs, Anton Raphael (German, 1728-1779)1 Anton Raphael Mengs (1728-1779)

The picture has something of this: people, portrait, poet, engraving, man, wear, Renaissance, writer, woman, vintage, outerwear, profile, leader, royalty.
Perhaps it’s a close up of a painting of a person wearing a red coat and a brown shirt with a black collar and a white stripe around his neck.