Watch List notes:

ABBASID: al-Ma'mun, 810-833, AR dirham (2.84g), Ma'din Bajunays (in Armenia), AH199, A-223.8, Vardanyan-218, citing only the chief vizier Dhu'l-Ri'asatayn, obverse annulets o oo o oo o oo, VF, R.

Estimate: 120-160 USD