Watch List notes:

ABBASID, al-Amin Muhammad, 193-198 AH(809-813 AD). AR Dirhem (2.81 gm; 26 mm). (Abu Musa, b. al-Rashid), obverse, Shahadah, reverse, Shahadah for Prophet Mohamad, mint Badghis (North west province in present day Afghanistan), year 197. Extremely rare and possibly unrecorded mint as it is not in Album or Tabatabai. Choice EF. Toned.
Estimate: 50 USD