Watch List notes:

ABBASID, al-Rashid, 170-193 AH(786-809 AD). AR Dirhem (2.86 gm; 22 mm). (Abu Ja'far Harun, b. al-Mahdi), obv. Shahadah, reverse, Shahadah for Prophet Mohamad, mint Tabaristan, year 190, Rare mint and year. Choice VF. Toned.
Estimate: 30 USD