ISLAMIC, Persia (Post-Seljuk). Khwarizm Shahs. 'Ala al-Din Muhammad II, AH 596-617 / AD 1200-1220. Dinar (Gold, 23 mm, 2.71 g, 2 h). Citing the ʿAbbasid caliph al-Nasir li-din Allah (AH 575-622 / AD 1180-1225), ‘lā ilāha illā / Allāh Muḥammad / rasūl Allāh / al-Nāṣir li-dīn / [Allāh]’ (‘There is no deity but Allah. Muhammad is the messenger of Allah. al-Nasir li-din Allah’ in Arabic); marginal legend off flan. Rev. ‘al-sulṭān al-aʿẓam / ʿAlā al-Dunyā wa al-Dīn / [Abuʾl-Fatḥ] Muḥammad / [ibn al-sulṭ]ān Takish’ (‘The supreme sultan ʿAla al-Dunya wa al-Din Abuʾl-Fath Muhammad, son of Sultan Takish’ in Arabic); marginal legend off flan. Album 1712. The flan slightly wavy and with areas of weakness, otherwise, good fine.