Purchased from Harlan Berk Chicago
Trajan; 98-117 AD, Rome, c. 114 AD, Dupondius, 10.05g. Woytek-459b (4 spec.). Obv: COS VI legend; Bust radiate r., with fold of cloak on front shoulder and behind neck. Rx: SPQR OPTIMO [PRINC]IPI around, S - C across field, Mars advancing r. holding spear and trophy over shoulder. Ex Curtis L. Clay Collection