ABBASID: al-Rashid, 786-809, AR dirham (2.92g), Madinat Abarshahr, AH193, A-219.2a, citing the alternative city name Nishapur above and the governor Nasr b. Sa 'd below the reverse, much rarer than the same type dated AH192, VF, RR.
Estimate: 110-150 USD