Greek Italy. Etruria, Populonia. AR 5-Units, 4th century BC. Head of Turms left, wearing winged petasus; behind, V. / Blank. Vecchi EC I, 12; HN Italy 123. AR. 3.74 g. 16.50 mm. RR. Very rare. Sound metal, brilliant and lightly toned. Good VF.
Turms series EC 12 and 13 with mark of value have a high range single silver unit average weight close to the one of the Sicilian silver litra, theoretically of 0,86 g. ( I. Vecchi EC I, 1, p. 90).