ISLAMIC, 'Abbasid Caliphate. temp. Al-Mustansir, AH 623-640 / AD 1226-1242. Dirham (Silver, 21 mm, 2.78 g, 3 h), Madinat al-Salam, AH 640 = 1242/3. Within a pointed quatrefoil, ‘lā ilāha illā / Allāh Muḥammad / rasūl Allāh’ (‘There is no deity but Allah. Muhammad is the messenger of Allah’ in Arabic); in the margin, ‘bism Allāh ḍuriba hādhā al-dirham bi Madīnat al-Salām sana arbaʿīn wa sitta miʾa’ (‘In the name of Allah. This dirham was struck in Madinat al-Salam in the year 640’ in Arabic). Rev. Within a pointed quatrefoil, ‘al-imām / al-Mustanṣir / billāh amīr / al-muʾminīn’ (‘Imam al-Mustansir billah, Commander of the Believers’ in Arabic); in the margin, ‘naṣr min Allāh wa fatḥ qarīb wa bashshir al-muʾminīn’ (‘Help is from Allah and an immediate victory; and give good tidings to the believers’ in Arabic; Qurʾān 61: 13). Album 272. Slightly off-centered and with areas of weakness, otherwise, about extremely fine.