Vintage gold purple crystals amethyst flower circles 70's 80's 90's

2" long and the circumference is almost 1.5". These are gold tone maybe gold plated, with two dangly crystal stones. I'm not sure of a brand or how old, these were from an estate find. I did see a necklace online like this stamped avon, so maybe avon. Excellent condition! listing vintage and new jewelry daily, bundle and save, reasonable offers welcome.