Figure 3

Co-variation scatterplot of As against Sn according to object type (axes, sickles, spears, swords) for the analysed assemblage (n = 191). Spears and swords contain more Sn compared to axes and sickles. Sickles and spears populate the As-rich group (> 1.5 wt% As). A sickle and a sword are the two unalloyed copper objects in the sample.