Constantine I (307-337). AE Follis, Thessalonica mint, 320 AD. Obv. CONSTANTINVS AVG. Helmeted and cuirassed bust right. Rev. VIRTVS EXERCIT. Standard inscribed VOT/XX with captive seated on either side; in field, S-F; in exergue, •TS•Є. RIC VII 75. 3.95 g. 20 mm. R. Green patina with traces of silvering. Good VF.
Watch: