Portrait of Clara Schmidt von Knobelsdorff Adolph von Menzel (1815-1905)

The picture has something of this: dress, woman, people, portrait, princess, girl, veil, nymph, fashion, nude, wear, model, beautiful, wedding, baroque.
Perhaps it’s a painting of a woman in a pink and white dress with a bouquet of flowers in her hand and a blue and white purse in her other hand.