Catherine Manners, Duchess of Buckingham Peter Paul Rubens (1577-1640)

The picture has something of this: people, queen, retro, crown, costume, necklace, veil, princess, wig, royalty, portrait, vintage, woman, ancient, antique, wear.
Perhaps it’s a painting of a woman in a black dress with a white ruffled collar and a pearled necklace, holding a piece of paper in her hands.