Thrace, Thasos. AR Hemiobol, 0.38 g 8.85 mm. Circa 411-404 BC.
Obv: Head of bald and bearded Silenos to right
Rev: Θ-Α-Σ-Ι, two dolphins, one above the other, swimming left and right; all within shallow incuse.
Ref:HGC 6, 340; Le Rider, Thasiennes 12.
Fine