Phokaia AE11, semi-autonomous issue. 300-100 BC. 1.5 g. 

Head of Hermes left, wearing petatos.
Monogram of Phokaia (FW) in the form of a caduceus. E-R
across fields. 

SNG Cop 1044

With permission of cngcoins.com, 
Sale: CNG 61, Lot: 290. Sep 25, 2002.  

From the David Freedman Collection.
Lot sold for $60, plus buyers fees.