Watch List notes:

Greek Italy. Coastal Etruria, Populonia. AR Unit, late 4th century BC. D/ Wheel with long crossbar, central pin supported by two struts. R/ Blank. HN Italy 126. EC I, 19.2 (01). AR. g. 0.86 mm. 12.00 RRRR. Extremely rare and superb. Untouched dark grey patina. Good VF.

One of fewer than ten known examples, and among the finest.