Ag-Cu-Mg (Silver - Copper - Magnesium)
Ag-Cu-Ni (Silver-Copper-Nickel)
Ag-Cu-Zn (Silver-Copper-Zinc)
TEXTILE PRODUCTION IN COPPER AGE SICILY:
Ag-Cu-In (Silver-Copper-Indium)
Ag-Cu-S (Silver-Copper-Sulfur)
Ag-Bi-Cu (Silver-Bismuth-Copper)