SAFFARID: al-Husayn b. Tahir, 980-982+, AV fractional dinar (1.03g), Sijistan, AH(3)68, A-1419.1, first known example dated 368, with the crucial numerals "68" (thaman wa sittin) very clear, the usual dates are 369 and 370, though most known specimens have the date off flan, caliph al-Ta'i', VF, RR.
Estimate: 150-200 USD