Watch List notes:

ABBASID: al-Ma'mun, 810-833, AV dinar (4.18g), Misr, AH201, A-222.7, citing the governor al-Sari, plus Tahir & Dhu'l-Ri'asatayn, 1 small nick, Fine to VF, ex M.H. Mirza Collection.

Estimate: 230- 280 USD