Wonderful vintage Hawaiian puka shell choker necklace.  The necklace has 100% natural puka shells that are rustic and average 14mm  to 14.5 in diameter. (Measured with caliper) It is strung on cable and has original brass barrel clasp.

These shells have natural holes, great wear from the ocean and sand and are bleached white by the sun. They have not been polished and have an eggshell surface.

Necklace is 16 3/4" long. Weight: 106 grams. Fine, collectible and valuable necklace.