Greek Italy. Etruria, Populonia. AR Unit, 4th century BC. D/ Wheel with long crossbar, central pin supported by two struts. R/ Blank. Vecchi EC I, 19. HN Italy 126. HGC 102. AR. g. 0.82 mm. 10.50 RR. Very rare, apparently fewer than ten specimens known. Prettily toned. About EF. Provenance: From the collection of a British Connoisseur, part II.