Watch List notes:

Constantine I (307-337). AE Follis, Siscia mint, 320 AD. Obv. Helmeted and cuirassed bust right. Rev. Captive seated at either side of foot of standard inscribed VOT/XX in two lines; S-F in field; ASIS* in exergue. RIC VII 109 (RR). AE. 3.61 g. 20.00 mm. Partly silvered with lovely underlying golden hues. Well centred and sharply struck. EF.