Vintage Round 3 Prong Set Pearls Starburst Silver MCM Functional Brooch 1.25"

3 pearls with etched rays emanating from each like a sun or starburst Pearls are set on top of the circle Silver metal No mark or signature to be found Mid-Century Modern Likely faux or manmade pearls Settings are solid but one pearl seems to spin in the prongs unlike the others but the prongs are not broken or missing Mechanism works great 1.25" diameter