Silver Tone Swirl Necklace Vintage 1980's Choker 15" Includes Extension Chain

Questions? Leave a comment below! This is a very cool necklace from about the 1980's. It is silver tone swirls attached together with rings. It measures a full 15 inches which includes the 3 inch extension chain. It has a hook as a closure. Each swirl measures 10/16's high by 6/16's wide. It has a metal hang tag that is probably a trademark of the company that made it but we have been unable to identify it. If you know, please let us know. This necklace is very trendy with a futuristic vibe.