Brand name: Tiffany & Co. Model name: 1837 Narrow Ring Material Gold Rubedo Size No. 10 (10 JP / US 5.5)Width 0.4 cm (0.16 in) Total Rank AB Accessories Box Dust Bag Item Description This is Tiffany & Co.'s 1837 Narrow Ring. Gold Rubedo is a metal material originally developed by Tiffany & Co. It is a special alloy released in 2012 to commemorate the brand's 175th anniversary. It is a timeless item with of 1837, the year the brand was founded, and you can feel the design beauty that is part of Tiffany & Co.'s history. It has an attractive warm pink color, is slightly softer than typical rose gold, and has a deep luster that blends well into the skin and gives a lovely impression when worn. Condition There are some small scratches and slight dents due to use, but overall there is no noticeable damage and this does not detract from the atmosphere. • Ring size listed will usually be international sizing, not US, unless otherwise stated. You accept this description upon purchase. Please use the Ring Size Chart.