Vintage Gold Tone 7 Multi Strand Necklace

Love the look of layered jams but hate how they always get twisted? love this 1970s multi-chain gold tone necklace because all of the chains are connected to own fastener on the back. Chain measures 17 inches in length. Measures 5 inches in width. Excellent condition. 7 different strands I believe this to be a Joan Bari but it isn't a signed piece.