Item details Commercial Model #No. 295117 Brand name: Tiffany & Co. Item name: Tiffany & Co. Ring Atlas X Closed Narrow 18K Pink Gold No. 10 Material 18KPink Gold (Stamp 750) Stone used Size No. 10 (10 JP / US 5.5) Size: Ring width 3.0 mm (0.12 in) some errors. Accessories The items listed in the Accessories column and shown in the photos are all of the accessories Also, since the accessories are used, some scratches and dirt.