Beautiful pair of vintage rhinestone clip on earring by Weiss.  Weiss made great quality costume jewelry. 
Albert Weiss began his jewelry design career at Coro in the 1930's. He mastered his trade there until founding his own company “Albert Weiss” in 1942. Under his own umbrella, Weiss continued to create the high quality, innovative and boldly colorful jewelry pieces that are still sought after today.