Watch List notes:

Leo I. AD 457-474. AV Semissis (18.5mm, 2.22 g, 6h). Constantinople mint. Probably 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 above shield to left, staurogram to right; CONOB. RIC X 608; Depeyrot 95/1. Double struck, crimped, shallow cut on obverse, light marks. Good VF.