Watch List notes:

SASANIAN KINGDOM: Yazdigerd II, 438-457, AE pashiz (1.94g), SNS-43, standing design, with unidentified symbol right of the bust; overstruck on a late Roman copper coin, almost certainly of Valens (364-378), as the ALEN is clear, ending in N before continuing on the other side of the bust (off flan), Fine, RR. There are only two Sasanian pashiz overstruck on a Roman host, one of Varhran IV, the other of Varhran V, filed on CoinArchives.

Estimate: 150-250 USD