Italy, Sicily (Regno), Palermo. Guglielmo I 'il Malo' (the Bad) (1154-1166). BI Kharruba or Dirham fraction (10mm, 0.32g, 12h). Three lined Arabic legend. R/ Arabic legend around eight pointed star. Cf. NKS 336-7; MEC 291-2; Spahr 96-8; Travaini 1995, 301; MIR 436.