Copper (non-precious) is mostly used for making the coins. Coins yet hard, do not flexible. Coins mostly rounded in shape, some are cubic shape. Coins are the identification of the countries like national wealth.Even to this day I still do not consider myself a coin collector. Sure I have coins from 70+ countries, because it is my hobby. Today we have published a post Showcase Of Most Beautiful Old Age Metal Coins. I hope u would like this and also enjoy different country coins.