Vintage hand blown glass bead red-green-yellow-black clear necklace 22”L

Colorful glass bead necklace made of hand blown tubular glass beads 5mm long, the beads are in black, bright red, yellow and green. Each bead is separated by a smaller clear glass bead which allows the larger bead to articulate and form interesting scallops when you wear it, the colors are bright and intense, the black deep. Each bead has slightly different coloration. No flaws found. Really unique and fun necklace, great for layering,,spring clasp. Please see all photos for full description. 22” long