Vintage necklace

Beautiful vintage necklace, has a CC logo on side of each Crystal which might be Chanel, it doesn’t have other stamps but because it’s vintage I am not sure if it is Chanel or not, it’s gorgeous and high quality, It is Chanel vintage necklace Made with different color crystals and there is CC written on each one of them. I love it and has some discoloration of the gold chain but all vintage jewelry usually do Poshmark can not authenticate this because there is no stamp other than CC on side of each color crystal but it’s very beautiful Poshmark can not authenticate this because there is no stamp other than CC on side of each color crystal but it’s very beautiful