Authentic Jade Jewelry, Excellent Condition

Jade Necklace with screw clasp. Necklace measured end to end is 17”. Larger Jade Ball Stud Earrings Smaller Jade Ball Stud Earrings - A darker Jade Dangle Jade Earrings, 4 Jade Balls from Small to Large. These items were purchased in Hong Kong by my mother. Not sure if any of it was ever worn. All in excellent condition.