KHWARIZMSHAH: Mangubarni, 1220-1231, AR small dirham (2.99g), ND, A-1745.1, mint name at top of obverse, probably Kurraman, but most has been obliterated by the removed mount, same style as the prototype A-1721 of his father Muhammad and the following Mongol issue A-1967 in the name of Chingiz Khan, nearly VF, RRR.
Estimate: 240-300 USD