Constantine I. AD 307/310-337. Æ Follis (19mm, 3.40 g, 6h). Londinium (London) mint. Struck circa AD 320. Helmeted and cuirassed bust right / Vexillum inscribed VOT/XX in two lines; bound captive seated to left and right on ground; PLN. RIC VII 191; C&T 9.02.001. Brown patina with some silvering. EF. A choice example.