“…Specifically, these two specimens exhibited slightly different petrographic features when observed in thin sections, suggesting a possible different provenance location; the comparison with reference data would indicate, in fact, a good match with the Cadiz workshop (Fantuzzi et al, 2020), characterized by quartz, microfossils and calcite inclusions, calcareous micromass. Otherwise, fabrics F1 and F4 can be interpreted as Sicilian productions, whose peculiar compositional features are extensively described in the literature (Fantuzzi et al, 2020;Montana & Randazzo, 2015;Montana et al, 2020). It is noteworthy that Motyian and Soluntine production areas can be discrimi- nated among studied amphorae; in fact, samples 3, 21, 34, 35 and 39 seem to match well with reference samples from Solunto, characterized by the predominant presence of monocrystalline quartz sand, rare pyroxene and feldspars, rare chert, and sandstone fragments, while samples 6, 10, 22, 41 and 42 (along with 4, 9 and 24 for which thin sections are not available) seems to be more related to Motya production, identified by the predominant presence of calcareous lithoclasts, along with monocrystalline quartz sand.…”