ISLAMIC, 'Abbasid Caliphate. temp. Al-Ma'mun, AH 193-218 / AD 809-833. Dinar (Gold, 19 mm, 3.89 g, 5 h), al-ʿIraq, AH 206 = 821/2. ‘lā ilāha illā / Allāh waḥdahū / lā sharīka lahū / al-ʿIrāq’ (‘There is no deity but Allah, the One, there is no partner to Him. al-ʿIraq’ in Arabic); in the margin, ‘Muḥammad rasūl Allāh arsalahū bi al-hudā wa dīn al-ḥaqq liyuẓhirahū ʿalā al-dīn kullih’ (‘Muhammad is the messenger of Allah. He sent him with guidance and the religion of truth, so that He may make it overcome all religions’ in Arabic). Rev. Citing the Iranian vizier Dhu’l-Riyasatayn, ‘lillāh / Muḥammad / rasūl / Allāh / Dhu’l-Riyāsatayn’ (‘To Allah. Muhammad is the messenger of Allah. Dhu’l-Riyasatayn’ in Arabic); in the margin, ‘bism Allāh al-raḥmān al-raḥīm ḍuriba hādhā al-dīnār sana sitt wa miʾatayn’ (‘In the name of Allah, the Beneficent, the Merciful. This dinar was struck in the year 206’ in Arabic). Album 222.12. Clipped and with cleaning scratches and some bumps, otherwise, good fine.