Jade Oriental Pendant with Jade Earrings

This set was my mother in law’s. I took it to a friend of mine who is a jeweler and he confirmed it is in fact 14kt gold, the necklace chain in very dainty and is stamped 14kt RCI which stands for Royal Chain Co. The top of the bale is also stamped with a marking of some sort plus the initials CJ. The back of the earrings also have markings but I do not know what they mean….. again I did take this to my friend and he told me what price to list it @$200 each piece but I’m pricing to sell. I’ve been with my husband for 35 years and in all those years, I never saw her wear this. There’s no chips or damage and the gold shines so beautifully. Chain measures 18” **Of you’re interested in the pendant alone or the earrings, just drop a comment below