ABBASID: al-Rashid, 786-809, AR dirham (2.75g), Madinat Herat, AH193, A-219.6, citing the governor Hamawayh, and the caliph as 'abd Allah harun, EF, RRR. This type has been reported by Lowick only for Balkh and Nishapur - no example of this mint/type is recorded on CoinArchives.
Estimate: 220-300 USD