TROAS. Uncertain. 5th century BC. Hemiobol (Silver, 7 mm, 0.24 g, 11 h). Crested Corinthian helmet to right. Rev. Amphora; to left, A; all within round incuse. Cf. Leu Web Auction 18 (2021), 1085 (similar type, but differing reverse). Very rare. The obverse struck somewhat off center, otherwise, good very fine.