Watch List notes:

Leo I. AD 457-474. AV Semissis (18mm, 2.25 g, 6h). Constantinople mint. Struck AD 462 or 466. Pearl-diademed, draped and cuirassed bust right / Victory seated right on cuirass, inscribing XVXXX on shield set on knee; star to left, staurogram to right; CONOB. RIC X 608; Depeyrot 95/1. Superb EF.