Watch List notes:

Dabuyid Ispahbads of Tabaristan. Kayan. PYE 107-108 (AD 758/9-759/60). AE Pashiz (3.20 g; 15 mm). Dated PYE 107 (AD 758/9). Crowned Sasanian-style bust right; "xwarrah" in Pahlavi behind, the "Kayan" in Pahlavi before; open circle border / Fire altar; "107" in Pahlavi to left, "Tabaristan" in Pahlavi to right; circle border. Gyselen 46a. Nice dark green original patina. Choice VF. Extremely rare.