Blue Flower Glass Pendant Necklace

Blue Flower Glass Pendant Necklace. Clear glass pendant with blue flower inside. Black rawhide type necklace (unsure if real or faux rawhide) with silver toned extender chain and lobster claw clasp. Some air bubbles in glass. Unknown maker, materials, or age. Nice preowned condition. Clasp works well. Light wear to material part and some greenish discoloration on silver toned part in back. See all photos for condition and measurements.