Maria Charlotta Leszczynska (1703-1768), prinsessa av Polen, drottning av Frankrike * Jean Baptiste van Loo (1684-1745)

The picture has something of this: fashion, dress, woman, wear, jewelry, model, costume, portrait, fashionable, queen, necklace, people, princess, veil, glamour, public show, dancer.
Perhaps it’s a painting of a woman in a golden dress with a tiara on her head and a red curtain in front of.