I’m working on a coin design project and i need to know all i can about Manganese-brass, which is what the current U.S. android application development . Landyachtz . Dollar coin is made up of. Anything will help! Thanks a ton!
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Manganese is a bad choice of metal for making coins. It makes circulated golden colored coins, such as the Sac and Presidential Dollar coins, turn ‘black’. Aluminium-Bronze(can also be alloyed with third metal, Tin) is a better option for making golden colored coins.