Joseph Ducreux – Marie-Antoinette of Lorriane-Hapsburg (1755-1793), who became Archduchess of Austria in 1769 Château de Versailles

The picture has something of this: woman, fashion, wear, people, dress, portrait, model, veil, fantasy, jewelry, queen, glamour, fashionable, doll, girl, princess.
Perhaps it’s a painting of a woman in a white dress with a blue ribbon around her neck and a blue sash.