Montana Sapphire Chandelier Style Clip On Earrings from the 50s or 60s

Exquisite Montana Sapphire and AB rhinestones in chandelier style clip on earrings in silver tone metal. The stones have an aurora borealis finish on some of the pear cut stones, so that places them in the late 50s or early 60s. They are in excellent condition for the collector. Not marked or signed.