Billon tetradrachm of Trebonianus Gallus (251-253 AD), Antioch, Roman Provincial issue (Pr.656)

AYTOK K Γ OYIB TΡEB ΓAΛΛOC CEB, draped and cuirassed bust right, one dot below / ΔHMAΡX EΞOYCIAC, eagle standing right on a thunderbolt, A between his legs, SC in exergue. 25mm, 8.78 grams. Antioch mint. Prieur 656; Dura I 540.