Watch List notes:

Abbasids, Al-Mahdi. Æ Follis (5.50 gm; 22 mm). year 157? mint Sabur (Bishapur). Obverse; Moslem Shahadah(t) / Mohamad Rasoul allah (Mohamad is messenger of Allah) year 157? mint Sabur (Bishapur). Rare date and mint. Brown reddish patina. Choice VF / Good VF.