Vintage Copper Abstract Earrings

These vintage earrings are made of copper and have screw back closures. While the backs of the earrings show wear and minor oxidization, the fronts are painted with enamel in an abstract pattern with blue, purple, black, and white. There is a gold "A" on top of the other colours. The earrings appear somewhat distressed, but I believe that is more on purpose than time. Dimensions: 14mm x 20mm Weight: 6.39g