Watch List notes:

Islamic Coins, Idrisid Contemporary, Ma'zuz (bin Talit, 223-224h), silver dirham, Warga 212h, wt. 1.98gms (Eustache -; cf. A.433, which gives the ruler's dates as ten years later), horn silver, good very fine and excessively rare as the first recorded example of this issue
cf. footnote to Album number 433 for further information regarding this nebulous ruler.
A new mintname for the ruler. (500-600 GBP)