Rectangular gilt bronze mount mount with panels of Celtic interlace later converted into a brooch, found in a Viking grave at Carn a Bhorich, Oronsay, Argyll, 700 - 1000 AD

Rectangular gilt bronze mount with panels of Celtic interlace later converted into a brooch, found in a Viking grave at Carn a Bhorich, Oronsay, Argyll, 700 - 1000 AD

Borre style cat's head mount from a Scandinavian type penannular brooch, from Birsay, Orkney, 875 - 975 AD

Special acrylic mount for a brooch, Roger Morris, London, England, 1976

Gilt metal and mother-of-pearl souvenir brooch with representation of the Trylon and Perisphere in box printed in the exhibition colours of the 1939 - 1940 New York World's Fair: American, c. 1939