Llyn Cerrig Bach: A Study of the Copper Alloy Artefacts from the Insular La Tene Assemblage

The Llyn Cerrig Bach assemblage is one of the most important collections of La Tène metalwork discovered in the British Isles. It came to light during construction in 1942 at RAF Valley in north-west Anglesey, when it was disturbed during the extraction of peat from the Cors yr Ynys bog located on the southern margin of Llyn Cerrig Bach.  A total of 181 iron and copper alloy artefacts are known to have been recovered, of which all but four are in the collection of the National Museums and Gal…