Watch List notes:

ABBASID: al-Mu'tamid, 870-892, AR dirham (2.74g), Fars, AH273, A-240A, broad blank outer margin on both sides, citing Nasir li-din Allah (= al-Muwaffaq) on the obverse and his son Ahmad on the reverse; slight porosity both sides, pierced (not surprising for a donative!); unpublished and unique, VF, RRRR. The same exact type is known for a normal dirham of Fars 273, but without the donative outer blank margins (type A-240.7A, Zeno-273409).

Estimate: 700-1,000 USD