Watch List notes:

TROAS. Dardanos. 5th century BC. Obol (Silver, 7 mm, 0.59 g). Head of rooster to left. Rev. Quadripartite incuse square. Apparently unpublished, but cf. Naumann 88, 2020, 130 and CNG E343, 2015, 159 for other examples, probably from the same obverse die. Very rare. Very fine.