ABBASID CALIPHATE. temp. al-Rashid. AH 170-193 / AD 786-809. Æ fals (4,09 g). Balkh mint. Dated AH 187 (AD 802/3). Light brown patina. Light scrape on obverse., Album 319, Shamma 7, Grade: 1/1+, Ex Classical Numismatic Group, Electronic Auction 267, lot 544