Trebonianus Gallus. Tetradrachm; Trebonianus Gallus; 251-253 AD, Antioch, Tetradrachm, 13.24g. McAlee-1172b, Prieur-658 (18 spec.). Obv: AVTOK K G ?V?? TPEB GA??OC CEB Bust laureate, draped, cuirassed r., two pellets (officina 2) below. Rx: ?HMAPX E?OVCIAC Eagle with spread wings standing r., head l., wreath in beak, B (officina 2) between legs, S C in exergue.. MS