Very interesting. Are the disks solid copper, or other material copper coated?
MisterApol 1 year ago
@MisterApol Solid brass. Other materials coated with metal would work too.
acmdq2007 1 year ago
Very interesting. Are the disks solid copper, or other material copper coated?
MisterApol 1 year ago
@MisterApol Solid brass. Other materials coated with metal would work too.
acmdq2007 1 year ago