Gergis, Troas, AE16. ca 400-241 BC. 

Laureate head of Sibyl Herophile, turned slightly right.
GER, Sphinx sitting right, grain ear in exergue. 

SNG Copenhagen 339-340; SNG von Aulock 1514. 

3.68g, 16mm, 6h. Dark patina, Extremely Fine

Contributed by Roma Numismatics, May, 2013