Ancients
Constantius II (AD 337-361). AV imitative solidus (4.39 gm). Imitating Antioch. Diademed bust of Constantius right / Roma and Constantinopolis enthroned confronting, holding shield between them. Cf. RIC 83 for prototype. Cited by NGC as "perhaps barbarous" and therefore "ineligible/unverifiable." Good Very Fine.
Estimate: 300-400 USD