ISLAMIC, Mongols. Great Khans. Mas'ud al-Khwarizmi, governor of Karakorum, AH 638-667 / AD 1240-1269. Fals (Bronze, 27 mm, 3.22 g), Kashghar, probably AH 650 (frozen date) = AD 1252/3. Album 1975. Struck slightly off center and with some deposits, otherwise, very fine.
From the collection of Dr. D. Löer, formed since the 1970s.