Molten copper is pouring to melting pot. Combining copper with tin and/or arsenic in the right proportions produces bronze, an alloy that is significantly harder than copper. Tote Bag #643944024
Molten copper is pouring to melting pot. Combining copper with tin and/or arsenic in the right proportions produces bronze, an alloy that is significantly harder than copper. Tote Bag #643944024