Constantius II, AE3, 19mm. 325-326, Arles. FL IVL CONSTANTIVS NOB C, laureate, draped, cuirassed bust left / PROVIDEN-TIAE CAESS, Campgate with eight layers, two turrets, no doors, star above. Mintmark QA crescent RL. RIC VII Arles 290.
http://wildwinds.com/coins/ric/constantius_II/_arles_RIC_VII_290.jpg
Un saludo
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