added by archaeologs A late Bronze Age metalworking industry which developed on the west coast of France (Brittany to Gironde) c 1000-500 BC and spread to southern England and Iberia. The unifying factor of these areas was very active trading along the Atlantic seaways. It is known from a large number of hoards with typical products being the carp's tongue sword, end-winged ax, hog-backed razor, and bugle-shaped object of uncertain function. The tradition flourished west of the area dominated by the central European Urnfield cultures.