Billon tetradrachm of Trebonianus Gallus (251-253 AD), Antioch, Roman Provincial issue (Pr.664)

AYTOK K Γ OYIB TΡEB ΓAΛΛOC CEB, draped and cuirassed bust right, S below / ΔHMAΡX EΞOYCIAC, eagle standing right on a thunderbolt, S between his legs, SC in exergue. 26mm, 13.05 grams. Antioch mint. Prieur 664; RPC 1806.