Watch List notes:

Greek Asia. Aeolis, Kyme. AR Tetartemorion, end of 6th century BC. Obv. Head of horse right. Rev. Incuse square with irregular pattern. Klein 332. AR. 0.27 g. 6.00 mm. Old cabinet tone. About EF.

The assignation to the mint of Kyme is uncertain, although Asia Minor seems to be the location of the minting.