Tahirids
'Abd-allâh ibn Tâhir, 213-230 H./828-845 AD. Fals no date, no mint (Khwârizm), with the name of the amir and the local official Muhammad ibn Yahyâ. Tiesenhausen, Mélanges 8 var; Dorn, Institut 23; Markov 79. 1.77 g.; Very rare Very fine
Acqu. F. Manelis, Staten Island, July 2006.