Watch List notes:

Sasanian Kingdom. Ardashir I. A.D. 223/4-240. AR drachm (26 mm, 4.18 g, 9 h). Mint C ("Ctesiphon"). Diademed bust of Ardashir I right, wearing close-fitting headdress lacking earflaps and with korymbos / Fire altar with diadems; no attendants. SNS type IIIa(4a)/3a(2b); Göbl III/2/2; cf. Sunrise 713-5. Superb extremely fine.