KAKWAYHID: 'Ala al-Dawla Muhammad, 1008-1041, AR dirham (4.35g), Hamadan, AH415, A-1591A, citing the Buwayhid rulers Majd al-Dawla and Samâ al-Dawla, with Qur'an Sura 112 above the ruler's name on the reverse, nice strike for this type, VF, R.
Estimate: 110-150 USD