Watch List notes:

Arab Sasanian, ("Labbayk" prayer). Æ Follis (1.92 gm; 17 mm). Obverse; facing forward figure, right illegible legend, left in Pahlavi "lwbk" ("Labbayk" prayer), reverse; three line legend illegible, Gyselen type 89. Reddish and green patina. Choice aEF. Extremely rare.