Watch List notes:

SASANIAN KINGDOM: Shahpur II, 309-379 AD, AE unit (7.22g), G-92var, crowned bust right, taurine-like symbol to right // fire altar flanked by two attendants, unpublished with this obverse symbol, attractive brown patina, VF, RR. See CNG e-Auction 268, Lot 175 for a similar example.

Estimate: 150-200 USD