UMAYYAD: AE fals (4.29g), Ma'din Amir al-Mu'minin, ND, A-A183, once considered al-Madina, now in Saudi Arabia, the mint is now assigned to al-Rusafa in Syria, the ancient Sergiopolis, south of al-Raqqa in Syria, confirmed by coin finds in that region but never in Arabia; an important Umayyad palace was erected at that site, Very Good, RR. The mint name used on this coin translated to "the city, palace of the commander of the believers".
Estimate: 120-150 USD