Histiaia, Euboea, AR tetrobol, 168-146 BC. 2.11 g. 

Head of the nymph Histiaia right, wreathed with ivy.
ISTI-AIEWN, Nymph Histiaia seated right on stern of galley decorated with a thunderbolt, holding stylis.

WS monogram in right field.

BMC 113; BCD 416.

With permission of M&M Numismatics Ltd at The New York Sale XXXIV, Lot 113, Jan. 2015.