Watch List notes:

TROAS. Kolone. 4th century BC. Chalkous (Bronze, 11 mm, 1.56 g). Helmeted head of Athena to right. Rev. KOΛΩNAEΩN between the rays of an eight-pointed star. SNG Copenhagen 277. SNG von Aulock 1552. Dark brown patina. About very fine.
From the Perioikos Collection, Switzerland.