http://www.emersonkent.com/tribes_and_peoples/celts.htm
In the British Museum Inv. no. 1900,1122.1
Roman Britain, 1st-2nd century, found in Rhayader (Rhayader Hoard)
“Gold bracelet, consisting of a broad band on which is wirework in two rows of guilloche pattern separated and edges by twisted threads; broken across middle, and at both ends a panel with hinge, with scroll design containing enamel.” ca 20 cm