Hawaiian 2 Long Strands 16"18" Necklaces Natural Cowrie Conch Seashell Lei 1990s

Purchased in Hawaii. One measures 16 inches (flat) and the other is 18 inches (flat). Variety of white, brown, and tan natural seashells. We were told these were handmade when we bought them in the 1990s. Overall very good condition. Will ship in padded envelope.