TROAS. Dardanos. 5th century BC. Obol (Silver, 10 mm, 0.57 g, 3 h). Horseman riding to left. Rev. Rooster standing left within incuse square. SNG Ashmolean 1120. SNG Copenhagen 282. SNG Tübingen 2576. SNG von Aulock -. Some horn silver and light cleaning scratches, otherwise, good fine.