Vintage Spiny Oyster Shell Heishi Necklace w/ Black Dyed Shell Beads 17"

Vintage 17" shell bead necklace featuring 5mm white spiny oyster heishi and larger black dyed shell barrel beads separated by small metal spacers. Hook clasp is base metal and functions well. One black bead shows a tiny area where the natural red shell is visible under magnification, not noticeable when worn. Excellent vintage condition overall with secure stringing. Necklace Length: 17" White Beads: 5mm spiny oyster shell heishi Black Beads: Dyed shell barrels, approx 10mm Spacer Beads: Base metal Clasp: Hook and eye, base metal Condition: Excellent vintage (minor natural shell wear on one bead) Age: Believed 1980s–1990s