1937 Art Deco Design Platinum Eternity Wedding Band Ring Signed “Wood” Ring Size 5.75 Weight: 2.31 Grams 900 Platinum (90%) 100 Raidium (10%) an extremely hard and rare material used as a alloy to make the ring hard and very durable. Markings: “10% IRID PLAT WOOD” “REG to AOB 4-16-37” Condition is “Preowned” If you have any questions or concerns don’t hesitate to reach out. It’s our goal to have 100% customer satisfaction. It’s our pledge to make sure every item we sell is represented accurately and shipped out quickly. Most of the time we’re able to do same day or next day shipping. Thank you for stopping by our site. Ortstore <><