 They were still hunters, but had domesticated animals; they were fairly skillful metallurgists, casting bronze in moulds of stone and clay, and they were also agriculturists, cultivating beans, the vine, wheat and flax.In the late Bronze Age, from the late 2nd millennium to the early 1st millennium BC, a fourth wave, the Proto-Villanovan culture, related to the Central European Urnfield culture, brought iron-working to the Italian peninsula.Proto-villanovans practised cremation and buried the ashes of their dead in pottery urns of distinctive double-cone shape.