Ainos, Thrace. AE15. ca 200-44 BC. 1.92 g. 

Head of Hermes right, wearing unbrimmed, winged petatos, caduceus over shoulder.
AINIWN, winged caduceus. 

MZR 167, 57.

Sold by Münzzentrum Rheinland, auction 167, Lot 57, Sept. 2013.