RARE SILVER Vintage Christian Dior V Chevron cz enamel necklace 16-18"

vintage Christian Dior enamel necklace. bold statement pc silver finish with black enamel and embellished with rhinestones. extender chain with signature CD stamped toggle. 16-18" found a few in gold finish but super rare to find in silver finish. it was late 70s early 80s and everyone wanted gold which makes this much more harder to find.