The Baden Palmette Tiara: Created by Koch. Provenance: 1. Grand Duchess Luise of Baden; from her father, Emperor Wilhelm I of Germany on the occasion of her 1856 marriage to Grand Duke Frederick of Baden. 2. Queen Victoria of Sweden; inherited from her mother in 1923. 3. Queen Ingrid of Denmark; inherited from her grandmother in 1930. 4. Queen Margrethe II of Denmark; inherited from her mother in 2000.