2023 Isle of Man Noble 2 oz Silver Proof Coin in Box w/ COA Charles III. 2023 Isle of Man Noble 2 oz Silver Coin Ultra High Relief in OGP For sale is a 2023 Isle of Man Noble 2 oz Silver Proof Coin in Box w/ COA. View pictures for details and condition. There are multiple available, so the coin you receive may not be the exact coin pictured, however it will be similar quality. Check out our other items in our online store! Isle of Man Noble. 2 oz Silver Coin. Ultra High Relief in OGP. For sale is a 2023 Isle of Man Noble 2 oz Silver Proof Coin in Box w/ COA. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. 2009 S Lincoln One Cent Bicentennial Proof Set. MS 70 8 oz. Coin Cleaner Brightener for Gold Silver Copper Bronze Brass Nickel. 1987 Engelhard Prospector Key Date 1 oz. 999 Fine Silver Round Fresh from Rolls.