Danishmendids. Nizam al-Din Yaghi-Basan (536-559 AH / 1142-1164 AD). AE Dirham, (Sivas), undated. D/ Name in Arabic in two lines. R/ Title and lineage of Nizam al-Din Yaghi Basan in two lines. Album 1246; Cf. Whelan type 5-6.. 5.10 g. 29.40 mm. R. Brown patina, Area of weakness, otherwise. Good VF.