Portrait of Alexander Dmitriev-Matveyevich Mamonova Hermitage ~ Part 05

The picture has something of this: portrait, people, wear, woman, fashion, music, jewelry, outerwear, necklace, musician, dress, singer, model, jacket, facial expression, man, administration.
Perhaps it’s a portrait of a man with white hair wearing a blue coat and a fur collar, with a green border around his neck.