BOXED SET SILVER PROOF COINS. Set of boxed Royal Mint Silver Proof Coins in mint condition 40mm in dia. All are in their plastic capsules. I have had these a few years and are just gathering dust so I thought I may as well sell them. They cost £355.00. New and would sell them for £275.00. the presentation box is in near perfect condition as is all it's parts. Can be collected or will P.P. for £11.00 to cover.