Watch List notes:

Italy. Coastal Etruria, Populonia. AE Triens of 10 Units, late 3rd cent. BC. Obv. Head of Sethlans right, wearing pileus decorated with laurel-wreath; to left, X. Rev. POPLVNA. Hammer and tongs either side of four pellets. HN Italy 195. Vecchi EC I, 140. Sambon 119. AE. g. 9.36 mm. 25.00 RR. Very rare and in exceptional condition for the issue. Ethnic unusually clear. Emerald green patina. Minor area of flatness on obverse, otherwise about EF.