ISLAMIC, Seljuks. Great Seljuk. Mu'izz al-Din Ahmad Sanjar. As viceroy under Muhammad, AH 492-511 / AD 1099-1118. AV Dinar (22mm, 3.25 g, 8h). Balkh mint. AH date not visible. Album 1685A; ICV 1834. Trace of deposits, areas of weak strike, double struck. VF.