Bond Boyd elegant sterling silver mid-century circle brooch / pin

This elegant mid-century sterling silver brooch is the epitome of quiet luxury with two entwined circles: one in a high-polish finish and the other with diamond cut accents throughout. Made by Canadian jeweler Bond Boyd, this vintage pin is in pristine condition with the rolling clasp in perfect working order. Signed Bond Boyd and hallmarked sterling on the brooch reverse. Measurements (approximate): 1 1/4" diameter