Watch List notes:

ABBASID OF YEMEN: al-Mustakfi, 944-c. 950, AV amiri dinar (1.87g), San'a, AH336, A-1061, W-456, Bernardi-, mint & date in reverse margin, minor marks on edge, EF, RRR. See Qatar 1355 for the only other known coin of this type with the mint/date formula in the reverse margin instead of the obverse margin. The Qatar coin is described as being dated 337h, but it appears to have been struck from the same reverse die as the present coin, so it is likely that the date has been misread.

Estimate: 2,000-2,500 GBP