SAFFARID: Khalaf b. Ahmad, 981-1003, AR dirham (1.49g), Sijistan, AH(38)5, A-1421, very clear mint & final digit of date, ruler cited as Wali al-Dawla Abu Ahmad (titles used on Khalaf's coinage only AH384-390), Very Fine to Extremely Fine, RR.
Estimate: 200-250 USD