ABBASID: al-Muqtadir, 908-932, AR dirham (2.14g), "Surra man Ra'a," AH309, A-246.1, without the heir-apparent, who appears on all normal Abbasid dirhams of al-Muqtadir dated after 297, mint name slightly misspelled, local imitation, probably from Volga Bulghar or elsewhere in that region, pleasing VF, RR.
Estimate: 150-200 USD