Many years ago we made copies of vintage board games for sale in our store.
Recently I came across a number of Brass Discs we had made for game pieces. They are 2.5mm in thickness with large piece being 31mm diameter while small pieces 19mm diameter (our nickel is 21mm). The large discs are similar in size to a Silver Dollar if any of you are old enough to remember when we had silver dollars. lol
Pieces in photo have simply been slightly polished with 600 grit sand paper. They have been in a box on a shelf. Large discs are slightly domed on top face small discs are flat. We had the large discs made slightly convex so they would slide easily on a wooden game board.
I will sell the small discs for $.75 USD per piece, large discs $1.25 per piece USD. I accept PayPal. If interested in quantity will make you a deal.
Questions? Just let me know.