THRACE, Mesembria. (Circa 400-350 BC). AR Obol. Obv: Crested Corinthian helmet facing. Rev: M-E-T-A. Anticlockwise within four-spoked wheel. SNG BM Black Sea 267; HGC 3.2, 1566. Condition: Fine/VF. Weight: 0.53 g. Diameter: 9 mm.