Greek Asia. Troas, Gergis. AE 13 mm. 4th-3rd century BC. D/ Head of Sibyl Herophile facing slightly left. R/ Sphinx seated left; uncertain letters to left. SNG Ashmolean 1147 var. (Sibyl facing slightly right/Sphinx seated right). SNG Cop. 338 var. (same). Dusseldorf coll. 8108 var. (Sibyl facing). AE. g. 2.70 mm. 13.00 RR. Very rare variety. A handsome example. Dark green patina. Good VF. Ex Naumann 65, lot 117.