Iolla, Mysia, AE16, 350-300 BC. 4.98 g. 

Head of Zeus right, hair bound in a taenia.
IOLLEWN, forepart of Pegasos right, grain ear below. 

Fritze Mysien 598; Imhoof MG 91; Stauber Adramytteion 2; 
Babelon Traité II-2, 2523; SNG von Aulock 7252.

Due to a lack of examples, the image is copied from Fritze's Mysien work.