Three piece brooch sets consisting of a bezel with bend-over tabs, back plate with spot-welded bar pin and copper disk, ready for enameling. Bezel is nickel-plated brass, back plate is nickel-plated steel. Bother are 0.020″ (0.5 ,,. 24 B&S gauge) thick. Copper disk is 0.031″ (0.8 mm. 20 B&S gauge) thick.
Various sizes available in drop down menu
BRO-2 36 mm (1.42) O.D. disk with slight dome