Portrait Giuseppina CRC de Benis. 1833-1835 Karl Pavlovich Bryullov (1799-1852)

The picture has something of this: people, crown, portrait, veil, wear, monarch, royalty, sash, woman, queen, aura, Renaissance.
Perhaps it’s a portrait of a woman in a white dress with a crown on her head, wearing a tiara and holding a red and gold ribbon around her neck.