Seljuks of Rum. Mu'izz al-Din Qaysarshah. Malik, circa AH 582-590s / AD 1186-1190s. Æ Fals (32mm, 12.41g, 10h). Horseman type A. Without mint or date. Broome 38A; Album 1196; ICV –; Zeno 209536 = Horizon I, lot 432 (same dies). Earthen green patina. Good VF. Extremely rare, only the Horizon specimen in CoinArchives.