Etruria, Populonia, 20 Units, c. 400 BC; AR (g 8,37; mm 21; h -); Gorgoneion; below, XX with pellets, Rv. Blank. HNItaly 152; EC I, n. 54.11 (this coin). Rare. Cabinet tone, extremely fine. This lot is sold with an export licence issued by the Republic of Italy.