25x18mm Pre-set Woman/Spider Stone

Price listed is for each vintage pre-set stone. These are approximately 25mm by 18mm oval shaped glass cabochons. They are placed in a brass lace edge setting. The stone features an image of a women trapped in a spider's web. The spider has a human face and there also appears to be two flowers near the bottom. The background is powder blue and the images are in silver.The setting has two loops at the top and four loops at the bottom. Any or all of these loops can be pushed up against the stone to remove the loops. Some of the settings may have scratches on the back where the prongs were bent down.