Greek Italy. Etruria, Populonia. AE Triens of 10 Units. Late 3rd century BC. Obv. Bust of Sethlans right, wearing pileus decorated with laurel-wreath, X behind; across field, countermark •••• Rev. Etruscan legend ['pvplvna'] below hammer and tongs, •••• between. Countermarked with 4 pellets on obverse, cf. EC 1, p. 315, 140.106 = Contributi introduttivi allo studio della monetazione etrusca. Atti del V Convegno del Centro Internazionale di Studi Numismatici di Napoli, 20-24 aprile 1975, supplement to vol. 22 of AIIN, Roma 1976, p. 124, pl. 19, 66 (= BM 1907.5.1.83). Second recorded example.