Watch List notes:

ISLAMIC DYNASTS. Abbasid- Al Mahdi, AH 296-317 / AD 908-929. Æ (4.46 gm; 25 mm). obverse, Shahadah, reverse, Shahadah for Prophet Mohamad, year 160(?) mint Sabur (Bishapur). Well struck on a nice broad flan. Original patina. Choice Good VF.