Is anyone aware of any world coins, especially common ones, made of 90% Copper and 10% Nickel or close? I don't know much about world coins, so i got a big catalog from the local library. It wasn't much help. It very rarely gave the exact composition of any coins, it just listed them as "Copper Nickel", etc. I am familiar with the 88/12 CuNi US cents from the Civil War era so no need to mention those. Thanks for any help.