Pre-reform issues, Tabaristan ('Abbasid governors). Anonymous issues. AH 164-177 / AD 780-793. AR Hemidrachm (24mm, 2.04 g, 9h). Dated PYE 134 (AH 169 [AD 785/6). 'pzwt in Pahlavi before bust on obverse, 'pd and bkh bkh in Pahlavi in margin. Malek 196.1-5; Album 73A. Light iridescent toning, areas of weak strike, slightly wavy flan. Good VF.