Colour mates vintage stiletto brooch

Colour mates vintage stiletto brooch High heel pin in silvertone with blue enamel on the front and white rhinestones at the toe and heel, little raised part at the top of the shoe that looks repressentative of a buckle. This dates back to at least the 1980s (from my mom's collection). Zoom to see that all rhinestones are intact. Weighs approximately .6 ounces unpackaged. Length approx. 2"; Height approx. 1.5". No stamp.