BEN5474856: Crown or tiara of the Empress Costanza di Altavilla (Constance of Hauteville or Sicily, 1146-1198) wife of Henry VI king of the Holy Germanic Empire. Made in 1186 found in the tomb of the Empress in 1781 in the Cathedral of Palermo (Cattedrale Assunta, Palermo). 563, European School, (12th century) / Bridgeman Images