Vintage Clip On Earrings Black Glass? Faceted Circle Large 15/16"

Description

These earrings measure about 15/16". Have a little bit of weight to them - possibly glass but I am not sure. Light marks and small impefections to front. Rear has tarnish, marks and discoloration. Preowned vintage earrings, sold as shown - I am unsure of material type(s) because of this. Pictures show different angles for you to review - while I attempt to note any defects, some tarnish/signs of wear may be visible that are not otherwise stated. Earrings are tested and photographed on a thin/smooth earring stand (not included) to show that the clips are in working order.