Lot of Three Vintage Natural Necklaces ~ Puka Cowrie and Coconut Shells

lot of 3 vintage natural necklaces 1 vintage puka shell necklace with a barrel clasp ~ approx 18" total length 1 vintage cowrie shell necklace ~ no clasp ~ approx 48" total length 1 vintage coconut shell necklace ~ no clasp ~ approx 34" total length all are in excellent vintage condition