Square Polished Black Shell Pendant with Chain

Lovely vintage polished black shell pendant necklace. The shell shows off its colors from underneath. Very beautiful and in excellent vintage condition. I believe this pendant is from the 70s or 80s. The chain included is new. Pendant: polished black shell Pendant Size: 1.5 x 1.5 inches Chain Metal: Silver Plated Chain Style: Heavy Curb Chain Size: 18 inch x 3mm