Watch List notes:

Arab-Sasanian. 'Umar b. 'Ubayd Allah. 67-70/686-689. AR drachm (32 mm, 4.20 g, 12 h). BBA (Court mint), A.H. 70. Crowned Sasanian-style bust copying Khusru II; with bism allah and quatrefoil of pellets in second quarter of margin / Sasanian-style fire altar with attendants. SICA 1, -; Album 21. Good very fine.