2015 ROYAL MINT BRITANNIA SILVER PROOF TWO POUND COIN BOX + COA. THE CHANGING FACE OF BRITAIN. TWO POUND SILVER PROOF COIN. CERTIFICATE OF AUTHENTICITY AND BOX. Britannia a symbol intertwined in our history for centuries, since 2013 the Royal mint has issued a different. Design each year since. The illustrious Britannia, conceived by the Romans and embraced by the nation she represents. Comes complete with numbered certificate, box and cardboard outer. Diameter: 38.61 mm. Weight: 31.10 grams. Reserve Designer: Antony Dufort. Obvserve Designer: Jody Clark. A receipt must be kept and trackable information provided. We are dedicated to ensuring the highest possible quality service to our customers. Made with love by. Add a map to your own listings. The item “2015 ROYAL MINT BRITANNIA SILVER PROOF TWO POUND COIN BOX + COA” is in sale since Wednesday, July 6, 2016. This item is in the category “Coins\Coins\British\Proof Sets/Coins\2000s”. The seller is “thecoinconnection” and is located in Safety Deposit. This item can be shipped worldwide.