Vintage 1930s Art Deco UV Reactive Green Glass Floral Dress Clip 2.5"

Striking vintage Art Deco dress clip, believed to date to the 1930s, featuring a dramatic geometric shield-shaped design accented with a dimensional bouquet of flowers.  The floral arrangement is set with brilliant emerald-green faceted glass rhinestones that give this piece a gorgeous pop of color against the aged gold-tone metal.  Even better—the green stones are UV reactive and glow an intense neon green under black light! The stones may be uranium glass; however, they have not been tested with a Geiger counter, so uranium content is not guaranteed. Please see photos/video showing the UV reaction.  The reverse features a large hinged dress clip mechanism, characteristic of jewelry designed to be worn at a dress neckline, collar, lapel, scarf or hat.  Details:  Approx. 2.5 long Estimated circa 1930s Art Deco design Shield / arrowhead shape Dimensional floral bouquet Emerald-green faceted glass rhinestones Strong UV / black-light fluorescence Possible uranium glass — not confirmed Gold-tone metal with aged patina Hinged dress clip mechanism Unsigned  Very good vintage condition with age-related patina and surface wear consistent with its age. Please review photos closely for condition.  A fabulous collectible piece for lovers of Art Deco jewelry, uranium glass, UV-reactive jewelry, vintage rhinestones and antique dress clips.