Watch List notes:

SASANIAN KINGDOM: Peroz, 457-484, lead unit (16.5 mm) (1.75g), BBA (the Court mint), G-, SNS-, standard design, as on the 3rd silver series (G-174/176), extremely rare in lead, 8 examples now on CoinArchives, none in the standard publications, Fine to VF, RR. Lead coins were most frequent during the reigns of Varhran IV through Varhran V (388-438), with limited editions under Yazdigerd II and the last confirmed lead coins under Peroz.

Estimate: 110-150 USD