Full Kalima in the outer circular margin, Muhammad in the middle // Taliqan / al-Sultan al-'a/ zam 'ala al-du/ nya wa ud'din Muhammad / bin al-Sultan. 17mm, 2.86 grams. Taliqan mint. Tye 245; cf. Zeno 197367. SKU T1927-52616
Scarce and struck in lower quality silver, but still nice and white, much better than these usually are.
Muhammad Khwarezmshah, a ruler of a giant and rich Central Asian Empire, famously insulted Ghengiz Khan, who retaliated by attacking and conquering the Khwarezmian Empire.