Certificate of Authenticity

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The London Coin Company offers a wide range of Authentic Royal Mint Certificates of Authenticity for Full and Half Gold Sovereigns, Britannia Silver Coins and much more.
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2017 Royal Mint Pistrucci Full Sovereign Gold Proof Coin Box Coa Only
2017 Royal Mint Pistrucci Full Sovereign Gold Proof Coin Box Coa Only
2017 Royal Mint Pistrucci Full Sovereign Gold Proof Coin Box Coa Only
£149.95
2009 St George and the Dragon Quarter Sovereign Gold Proof Coin Certificate Only
2009 St George and the Dragon Quarter Sovereign Gold Proof Coin Certificate Only
2009 St George and the Dragon Quarter Sovereign Gold Proof Coin Certificate Only
£29.95
2009 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
2009 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
2009 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
£39.95
2007 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2007 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2007 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
£49.95
2007 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2007 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2007 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
2007 Britannia Silver Proof 4 Coin Set Certificate Only
2007 Britannia Silver Proof 4 Coin Set Certificate Only
2007 Britannia Silver Proof 4 Coin Set Certificate Only
£24.95
2006 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
2006 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
2006 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
£49.95
2006 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2006 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2006 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
£49.95
2006 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2006 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2006 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
2006 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2006 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2006 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
2005 St George and the Dragon Half Sovereign Gold Proof Coin Certificate of Authenticity Only
2005 St George and the Dragon Half Sovereign Gold Proof Coin Certificate of Authenticity Only
2005 St George and the Dragon Half Sovereign Gold Proof Coin Certificate of Authenticity Only
£89.95
2005 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2005 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2005 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£199.95
2005 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2005 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2005 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£169.95
2005 Britannia Silver Proof 4 Coin Set Certificate Only
2005 Britannia Silver Proof 4 Coin Set Certificate Only
2005 Britannia Silver Proof 4 Coin Set Certificate Only
£24.95
2004 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
2004 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
2004 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
£54.95
2004 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2004 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2004 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
£54.95
2004 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2004 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2004 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
2004 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2004 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2004 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
2003 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
2003 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
2003 St George and the Dragon Half Sovereign Gold Proof Coin Certificate Only
£49.95
2003 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2003 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2003 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
£52.95
2003 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2003 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2003 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
2003 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2003 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2003 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
2003 Britannia Silver Proof 4 Coin Set Certificate Only
2003 Britannia Silver Proof 4 Coin Set Certificate Only
2003 Britannia Silver Proof 4 Coin Set Certificate Only
£24.95
2003 Britannia Gold Proof 3 Coin Set Certificate of Authenticity Only
2003 Britannia Gold Proof 3 Coin Set Certificate of Authenticity Only
2003 Britannia Gold Proof 3 Coin Set Certificate of Authenticity Only
£64.95
2002 Royal Mint Golden Jubilee Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2002 Royal Mint Golden Jubilee Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2002 Royal Mint Golden Jubilee Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£199.95
2002 Royal Mint Golden Jubilee Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2002 Royal Mint Golden Jubilee Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2002 Royal Mint Golden Jubilee Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£169.95
2001 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2001 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
2001 St George and the Dragon Full Sovereign Gold Proof Coin Certificate Only
£54.95
2001 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2001 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
2001 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
2001 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2001 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2001 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
2001 Britannia Silver Proof 4 Coin Set Certificate Only
2001 Britannia Silver Proof 4 Coin Set Certificate Only
2001 Britannia Silver Proof 4 Coin Set Certificate Only
£24.95
2000 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2000 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
2000 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
1999 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1999 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1999 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1999 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1999 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1999 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
1998 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1998 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1998 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1998 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1998 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1998 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
1998 Britannia Silver Proof 4 Coin Set Certificate Only
1998 Britannia Silver Proof 4 Coin Set Certificate Only
1998 Britannia Silver Proof 4 Coin Set Certificate Only
£24.95
1997 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1997 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1997 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1997 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1997 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1997 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
1997 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1997 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1997 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
£199.95
1997 Britannia Silver Proof 4 Coin Set Certificate Only
1997 Britannia Silver Proof 4 Coin Set Certificate Only
1997 Britannia Silver Proof 4 Coin Set Certificate Only
£27.95
Sold out
1996 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1996 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1996 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
Sold out
1996 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1996 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1996 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
1996 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1996 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1996 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1995 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1995 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1995 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
Sold out
1995 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1995 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1995 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
1995 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1995 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1995 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
£179.95
Sold out
1994 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1994 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1994 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
Sold out
1994 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1994 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1994 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
1994 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1994 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1994 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1993 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1993 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1993 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£169.95
1993 Royal Mint Pistrucci 100th Anniversary Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1993 Royal Mint Pistrucci 100th Anniversary Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1993 Royal Mint Pistrucci 100th Anniversary Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£299.95
1993 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1993 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1993 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1992 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1992 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1992 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£199.95
1992 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1992 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1992 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£169.95
1992 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1992 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1992 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1991 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1991 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1991 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1991 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1991 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1991 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
1991 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1991 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
1991 Royal Mint Britannia Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1990 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1990 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
1990 Royal Mint Sovereign Gold Proof 4 Coin Set Box Coa No Coins
£179.95
1990 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1990 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
1990 Royal Mint Sovereign Gold Proof 3 Coin Set Box Coa No Coins
£129.95
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