3060237 Devonshire Coronet, c.1870 (diamond, silver & gold) by English School, (19th century); The Devonshire Collections, Chatsworth; (add.info.: An antique diamond tiara composed of seven graduated foliate clusters with stylised serpent base on a diamond three-row bandeau, mounted in silver and gold, circa 1870, 8cm high, forming a necklace, brooches and bandeau It was worn on special occasions by Evelyn, Duchess of Devonshire (1870-1960), wife of the 9th Duke, and Mistress of the Robes to Queen Mary between 1910-53, and later by Mary, Duchess of Devonshire (1895-1988), wife of the 10th Duke (and the present Duke\'s mother), who was Mistress of the Robes to H.M. The Queen between 1953-66. ); Reproduced by permission of Chatsworth Settlement Trustees; English, out of copyright.