Argos Amphilochikon, Acarnania, AE14, ca 350-250 BC. 

Head of Athena right, wearing crested helmet.
Owl standing left, head facing, spearhead in left field.

SNG Cop 322; BMC 9-11; BCD Akarnania 160-161; Laffaille 118 (this coin).

With permission of Münzen und Medaillen AG auction 76, 
Maurice Laffaille Collection sale, Sept 1991, lot 341.