'Abbasid Caliphate. Al-Mu'tadid. AH 279-289 / AD 892-902. AV Dinar (24.3mm, 4.28g, 11h). Ra's al-'Ayn mint. Dated AH 285 / AD 898/9. Bernardi 211Hl (this piece). Pin marks in fields. Near EF. Excessively rare, apparently unique.
Ex Spink Zurich Auction 37 (19 September 1991), lot 155.
The mint-name on this coin was evidently re-engraved on the die, with Ra's al-'Ayn apparently modified from Madinat al-Salam.