Hi Buyers!!! Your are buying a Vintage Tiffany & Co. Sterling/18K Gold Huggie Shell Clip On Earrings Authentic. Pre-owned, see pictures for more details. They have been acid tested for purity. One of the pictures shows very lil the Tiffany&Co stamp. But these are guaranteed authentic. Nutting I sell is fake. Follow me as I will be posting more treasures for you to buy every week, thanks.