Watch List notes:

BURJI MAMLUK: al-Musta'in, 1412, BI dirham (1.59g) (Dimashq), AH81(5), A-985, B-675, about 30% flat strike, Fine to VF, RR. Normally found in fine silver, this seems to be in poor billon, perhaps some sort of government fraud issue during the difficult times following the death of the Mamluk ruler Faraj in AH815.

Estimate: 100-120 USD