Katane Sicily, AR Tetradrachm. ca 460 BC. 27.1 mm, 16.79 g. 

River-god Amenanos as a man-headed bull kneeling right, 
Selinus with horse-tail kneeling right on his back, ketos below.
KATANAION, Nike walking left, holding taenia in right hand, left 
hand at her side.

Rizzo (1946), 14; Hirsch XVIII, 2234; Ludwig Coll. 323. 

With permission of Numismatica Ars Classica auction 13, lot 
323 (1998).