Chios, Ionia, Pseudo-autonomous issue. AE obol, ca 100 AD.  9.80 g. 

OBOLOS, Sphinx sitting right, placing front paw on prow. 

CIWN, naked hero standing facing holding staff or spear, helmet at 
foot left. 

SNG Cop. 1645; SNG von Aulock 2281

Courtesy of Helios Auction 5, June 2011