Johan Ludvig Hård (1719-1798) * Johan Henrik Scheffel (1690-1781)

The picture has something of this: people, portrait, jacket, cravat, wear, popularity, menswear, wig, necklace, man, outerwear, facial expression, dinner jacket, choker, woman, famous.
Perhaps it’s a close up of a painting of a man in a black coat and white hair wearing a black bow tie and a black jacket with a white collar.