Watch List notes:

EAST ROMAN EMPIRE. Leo I. AD. 457-474. AV solidus (4.49 gm; 22 mm). NGC Choice AU (Strike 5/5; Surface 5/5). Constantinople, 4th officina, ca. AD 462-466. Pearl-diademed, helmeted, and cuirassed bust of Leo I facing, head slightly right, spear in right hand over shoulder, shield in left decorated with horseman motif / Victory standing facing, head left, tall jeweled cross in right hand; star behind, CONOB in exergue. RIC X 605. Choice AU. Lustrous.