The first row has 3 copper (or similar metal) (A, B, C), and a rectangular silver coin (D) (I saw similar Merinid coins at a museum).
The second row has 4 small silver coins (E, F, G, H).
C & H are about 1mm thick, the other silver coins are about 0.5mm.


I hope someone in the incredible Numista community can help me.
Thanks, Alex.