Faustina II, AE20 of Derbe, Lycaonia. 4.99 g. 

FAYCTEINA CEBACTH, draped bust left.
KLAY DERB KOI LYKAONIAS, Tyche standing left, holding
rudder and cornucopiae.

Waddington 1 in RN 1883; SNG France 2263; Paris 12 (this coin)