Watch List notes:

ABBASID: al Mu'tasim, 833-842, AV dinar (4.18g), Madinat al-Salam, AH228 (sic), A-225, posthumous issue, presumably the result of using an obsolete reverse die, or privately a few years later by mismatched dies somewhat plundered from the official mint, EF, RR.

Estimate: 400- 500 USD