This is a magnificent and very special limited edition necklace by Lalique

The design is from Rene Laliques original serpent design enhanced with semi precious stones of lemon quartz, freshwater pearls and onyx

The black  coiled serpent crystal snake measures approx 2 3/4" x 2" wide. Please look at the photos to view the cascading rows of semi precious gems and the decorative drops to the pendant

It is signed Lalique in acid etched script and numbered 029/188.

 It has a black cord double stranded tie necklace  which can be tied to your preferred length
It is brand new and unworn with all coas as photographed. The retail price was over £2000.