Mrs. Abington as Miss Prue in “Love for Love” by William Congreve Joshua Reynolds (1723-1792)

The picture has something of this: people, woman, portrait, princess, girl, wear, model, dress, brunette, fashion, baby, child, retro, god, necklace.
Perhaps it’s a painting of a woman in a pink dress sitting in a chair with her hand on her chin and a small dog on the other side of the chair.