Watch List notes:

'Abbasid Caliphate. Al-Mu'tamid. AH 256-279 / AD 870-892. AV Dinar (22mm, 4.21g, 11h). Al-Ahwaz mint. Dated AH 273 / AD 886/7. al-Nasir li-din Allah / al-Muwaffaq billah in fourth and fifth lines of obverse field. Bernardi 180Nd RRR = Qatar 1249. Fine. Extremely rare.