Watch List notes:

ARAB-SASANIAN, Khusro type with bism allah rabbi, AR dirham (4.06 gm; 31 mm). SK (Sistan/Sijistan) mint. Dated AH 38 (AD 658/9 or frozen year?). Crowned Sasanian-style bust right; bism allah – rabbi in margin / Fire altar flanked by attendants; star and crescent flanking flames. SICA I, 358; Album 5. Countermark with Griffin and Pahlavi letters around on the obverse. Choice Good VF. Toned. Very rare.