Vintage Copper Filigree Stamping with Patina and Inset for Stone Setting 30mm Finding (1 pc)

Vintage copper filigree stamping with curled edges. Measures 30mm round with the center inset 21mm for setting a stone. A nice aged patina on them. These can be used on either side, they are very ornate. Qty of 1 = 1 stamping K55