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 […]