Princess Charlotte of Belgium, Empress of Mexico (1840-1927) Franz Xavier Winterhalter (1805-1873)

The picture has something of this: girl, woman, portrait, beautiful, model, people, dress, fashion, lady, sexy, nude, rose, love, glamour, lingerie, flower, studio.
Perhaps it’s a portrait of a young girl in a white dress with a blue bow around her neck and a flower in her left hand, sitting on a red cushion.