Sigeion, Troas, AE17. ca 350 BC. 5.83 g.

Head of Athena facing three-quarters right
SIGE to right of owl standing right, head facing, crescent 
at upper left. 

SNG Copenhagen 496-497; SNG von Aulock 7637; SNG Fitz. 1214-1216; 

With permission of Numismatik Naumann auction 66, Lot 152, June 2018.