When I first saw this, I thought it might be a dress clip, but it’s a brooch. Even better, as pins are more versatile. Made in the 1930s, it’s cold painted enamel set with tiny rhinestones. Seller Retro Jewels explains, ”

Presenting a beautiful, unsigned vintage rhodium-plated ‘shoe button’ brooch! Unlike most such pins, which are set with only one color ‘shoe button’ cabochon, this gorgeous whimsy is set with glass cabs of purple, pink, blue, green, and yellow! The semi-translucent stones practically glow from within, shadows shifting as you hold the piece to the light. Excellent condition – only the tiniest of enamel loss, plus one missing small rhinestone.

It is likely that this beauty was made in the late 1930s in imitation of the Trifari ‘shoe button’ brooches that were so popular. Frankly, I think this one is much more beautiful!”

This is available for a very modest USD$98.