Coin Blank - 40mm diameter x 5mm thick - Flat Face Knurled Bright Edge Brass
Coin Blank - 40mm diameter x 5mm thick - Recessed Face Knurled Bright Edge Brass
Coin Blank - 40mm diameter x 5mm thick - Knurled Bright Edge Aluminum
Coin Blank - 40mm diameter x 5mm thick - Smooth Edge Aluminum
