Efectivamente, como augusto, y me parece de la ceca de Tesalonica:
Constantine II AE4. 337-340 AD. CONSTANTINVS P F AVG, laureate, diademed, draped & cuirassed bust right / GLORIA EXERCITVS, two soldiers standing facing standard between them, each holding spear & shield, SMTS ? in ex.
Thessalonica
RIC VIII 55
Un saludo
"Qvod tibi fieri non vis, alteri non feceris"