Fig. 3

Above, binary diagrams plotting the contents of zinc/tin and zinc/lead, according to the shaping technique. The boundaries between the different alloy nomenclatures are reported depending on the authors (Bayley 1991, Bourgarit Thomas 2012 and Castelle et al. 2020; below, histograms showing the distribution of copper, tin, zinc and lead contents, according to the shaping technique, n = 255 (analyses of cast objects) and 164 (analyses of hammered objects, including spoons)