Hasanwayhid, temp. Badr b. Hasanwayh (369-405h), billon Dirham, al-Rudhrawar, date (392h?) unclear, citing the Buwayhid ruler Shams al-dawla as overlord, 7.38g/12h (A 1589.1; ICV 1653 var.). Margins mostly flat, otherwise very fine, the mint extremely rare £100-£120