Portrait of Prince Alexey Alexandrovich Lobanov-Rostovsky and his wife Alexandra Grigoryevna, born Kusheleva Vladimir Borovikovsky (1757-1825)

The picture has something of this: people, wear, two, man, woman, facial expression, group, portrait, music, outerwear, three, musician, veil, furniture, retro.
Perhaps it’s a painting of a man and a woman holding a plate with a poodle in front of.