BUWAYHID: Majd al-Dawla, 997-1029, AV dinar (4.00g), al-Muhammadiya, AH392, A-1577, Treadwell-Mu392G, with the phrase la shakk fihi ( "there is no doubt about it ") above obverse field, as a monogram of minuscule letters, EF, R.
Estimate: 500- 600 USD