ASSASSINS AT ALAMUT (BATINID): Muhammad III, 1221-1254, AR dirham (2.01g), MM, AH65x, A-1921H.2, with al-sultan al-a'zam at the top, the name muhammad b. al-hasan arranged as a bird in the center, with 'ala al-dunya inside and wa'l-din below; kalima reverse; pierced, unpublished and almost certainly unique, VF, RRRR.
Estimate: 800-1,000 USD