ABBASID: al-Rashid, 786-809, AR dirham (2.72g), al-Rayy, AH179, A-219.9c, citing Muhammad b. Yahya within the mint/date formula in the obverse margin; one year type, and the only dirham of al-Rashid with the traditional city name al-Rayy instead of al-Muhammadiya, minor adhesions on obverse, bold VF, R.
Estimate: 100-150 USD