Vintage Gerry's brooch/pin, tennis racket and bead ball, gold tone with enamel

This sporty pre owned vintage brooch is in very good condition. The bright gold tone finish of the tennis racket sets off the red and white enamel stripes on the racket handle. The clasp works well and there is a loop on the back which looks like a chain could go through it to make this a pendant. It measures 2 and 1/2 inches long.