Vintage Cloisonne Necklace

This a beautiful and in great condition. I am not a jeweler and do not know why it says 10k ,,I have done a magnet test on it and it did stick to the magnet. Unfortunately I have ran out of 10K acid test solution. So I am listing as it as costume Jewelry I am decluttering my closet and selling items at an affordable cost . I also like to mention in all my items listed in my closet , the following 👇 Due to the delicate nature of preloved items and vintage , subtle flaws and natural signs of wear are to be expected.