Coin Ring Size 10, Made with a genuine British 20 Pence Coin Coin ring made using a genuine British 20 Pence coin. Size: Approximately size 10 (measured at the narrowest point) Width: Approximately 4mm Weight: 3g The original design is also good, and because it is made with a polygonal coin, one side has a wavy shape, which is popular. This is the thinnest of the 20 pence rings I make. The sample coin is not included. ⚠️ The coin ring is coated with an accessory-grade fluorine coating agent to slightly alleviate discoloration and allergic reactions to metals, but this is temporary. Please refrain from using it if you have a metal allergy. Although listed as new and unused, the coins used were originally in circulation. There may be some scratches, distortions, and stains, so please judge based on the images. I strive to ensure a pleasant transaction. Please feel free to comment if you have any questions. Discounts are not offered except for repeat customers and multiple purchases. Management 14