Roman Imperial
Constantine I the Great (308-337), Follis 320, Tessalonika mint
Obverse: helmeted and cuirassed bust right
CONSTANTINVS AVG
Reverse: standard inscribed VOT/XX flanked by two seated captives, S-F across fields, •TS•E• in exergue
VIRTVS EXERCIT
Diameter 19 mm, weight 3.12 g