Watch List notes:

ISLANDS OFF THRACE, Thasos. Circa 412-404 BC. Hemiobol (Silver, 8 mm, 0.42 g, 12 h). 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. HGC 6, 340. Le Rider, Thasiennes 12. Very fine.