"Proof" coins are specially struck with great care and attention. The dies are highly polished on the flat surfaces, with a frosted finish on the design, the blanks from which the coins are struck are also polished before striking (minting), so that the finished coins show their designs to the absolutely best effect. The raised relief parts of the design have a frosted finish, and stand out from the background (field) which has a mirror finish. Each coin is carefully inspected prior to packaging, and is guaranteed to be perfect and without any blemish. These new design crown coins were produce by Royal Mint between 2010 and 2011 to commemorate the Royal Engagement and Wedding.925 Sterling Silver plated with fine gold. ISSUE LIMIT - 5,500 (Engagement) and 7,500 (Wedding) WORLDWIDE. PRESENTATION - Royal Mint presentation box complete with COAs. The pictures show the actual item for sale, please note there is some natural toning to both coins. Thanks for looking, please check out my other listings. This item is in the category "Coins\Coins\British\Proof Sets/Coins\2000s". The seller is "silverworldcoins2012" and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Bahrain, Brazil, New Zealand, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Taiwan, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Kuwait, Philippines, Qatar, Uruguay, Vietnam, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Canada, Japan.