Vintage shoe clips with red blue and purple enamel knots in goldtone setting

This is a lovely pair of vintage shoe clips featuring semi-translucent enamel over goldtone in a three sided knot design. The enamel is red, dark purple and dark blue. They have a hinged goldtone clip with two little prongs for grip on the back. They measure about 1 1/8” inch across at the widest. Unsigned pieces. Please note these are shoe clips and NOT earrings. Very good pre-owned vintage condition. The goldtone and enamel are both in great shape.