THRACE. Mesambria. Obol (Circa 5th century BC).
Obv: Facing helmet.
Rev: M - E - T - A.
Four-spoked wheel.
SNG BM Black Sea 267 var. (M - E - Σ and tetraskeles); HGC 3.2, 1566 corr. (M - E - Σ - A).
Condition: Very fine.
Weight: 0.56 g.
Diameter: 8 mm.