Vintage Beaded Necklace

Vintage Beaded Necklace w/Large Silver (not sterling) pendant. 1970's-80's era. All beads in place, clasp works fine, in very good condition. Actually light weight and quite the conversation piece! I have worn it only once, but I purchased it many years ago as I love "unusual pieces." No markings. Beads are black and grey. Notice back detail, it is not connected on one side, but never has been since I have had it, still hangs nicely. Measurements: 15in. length, 4.5in, width.