ISLAMIC, Seljuks. Great Seljuk. Muhammad Alp Arslan. As governor in Herat, AH 450-455 / AD 1058-1063. AV Dinar (23mm, 2.62 g, 12h). Citing Chaghri Beg Da'ud as overlord. Harat (Herat) mint. Dated AH 4[5(...) ( Struck AD 1058-1063). Album K1670; ICV 1817. Toned, areas of flat strike. VF.