Vintage Orange Cat's Eye Clip Earrings Antique Silver

One pair of oxidized silver clip-on earrings. The shape is like an arched bouquet with three flowers on the frame, each one having an orange rhinestone. laid down underneath the frame is an oval-shaped, beautiful orange cat's eye stone. Excellent vintage condition. I have searched the internet and I cannot find anything that looks like this. If there is a stamping or a hallmark, it's pretty well hidden.