
Does anybody know about one dollar coins?
I found three 1 dollar coins today. The John Adams, the George Washington, and the Thomas Jefferson. Are they gold, silver, or just plain metal, and if I trade them in, how much $ would they be worth? Thanks!
They are made of Manganese-Brass (copper, zinc, manganese, and nickel), but no gold or silver. They really are worth only $1US each.