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Ounce Gram
Gold £1426.01 £45.847
Silver £14.858 £0.4777

Updated 01:24 12/07/20

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Graded Coins


Graded Coins are rare or proof coins that have been inspected by the top experts in the world of numismatics to assess their quality and assure collectors that what they are buying is the very best coinage.

Many of these coins will be Britannia designs or Sovereign designs due to the popularity and history of British coins.

Customers can call our Support Team on 0121 634 8060 or email [email protected] for further information.


Product Prices (Inc VAT)
1884 Gold Sovereign - Victoria Young Head M NGC MS61+

1884 Gold Sovereign - Victoria Young Head M NGC MS61+

In Stock

from £903.90 Buy
1909 Gold Sovereign - King Edward VII - Canada NGC AU50

1909 Gold Sovereign - King Edward VII - Canada NGC AU50

In Stock

from £913.90 Buy
1843 Gold Sovereign - Victoria Young Head Shield Back- London NGC AU55

1843 Gold Sovereign - Victoria Young Head Shield Back- London NGC AU55

In Stock

from £973.90 Buy
2011 Half Ounce Proof Britannia Gold Coin NGC PF69

2011 Half Ounce Proof Britannia Gold Coin NGC PF69

In Stock

from £1,075 Buy
2008 Half Ounce Proof Britannia Gold Coin NGC PF69

2008 Half Ounce Proof Britannia Gold Coin NGC PF69

In Stock

from £1,075 Buy
1995 Half Ounce Proof Britannia Gold Coin NGC PF69

1995 Half Ounce Proof Britannia Gold Coin NGC PF69

In Stock

from £1,075 Buy
2002 Half Ounce Proof Britannia Gold Coin NGC PF69

2002 Half Ounce Proof Britannia Gold Coin NGC PF69

In Stock

from £1,075 Buy
2005 Half Ounce Proof Britannia Gold Coin NGC PF69

2005 Half Ounce Proof Britannia Gold Coin NGC PF69

In Stock

from £1,075 Buy
1993 Half Ounce Proof Britannia Gold Coin NGC PF69

1993 Half Ounce Proof Britannia Gold Coin NGC PF69

In Stock

from £1,075 Buy
1885 Gold Sovereign - Victoria Young Head - London NGC AU58

1885 Gold Sovereign - Victoria Young Head - London NGC AU58

In Stock

from £1,079 Buy
2005 Half Ounce Proof Britannia Gold Coin NGC PF70

2005 Half Ounce Proof Britannia Gold Coin NGC PF70

In Stock

from £1,147 Buy
2003 Half Ounce Proof Britannia Gold Coin NGC PF70

2003 Half Ounce Proof Britannia Gold Coin NGC PF70

In Stock

from £1,147 Buy
1852 Gold Sovereign - Victoria Young Head Shield Back- London NGC AU58

1852 Gold Sovereign - Victoria Young Head Shield Back- London NGC AU58

In Stock

from £1,204 Buy
1918 Gold Sovereign - King George V - Canada NGC AU58

1918 Gold Sovereign - King George V - Canada NGC AU58

In Stock

from £1,304 Buy
1820 Gold Sovereign - George III NGC XF45

1820 Gold Sovereign - George III NGC XF45

In Stock

from £2,102 Buy
2015 One Ounce Panda Gold Coin NGC MS70

2015 One Ounce Panda Gold Coin NGC MS70

In Stock

from £2,343 Buy
1902 - Edward VII Bare Head Gold Five Pound £5 Gold Coin NGC MS60

1902 - Edward VII Bare Head Gold Five Pound £5 Gold Coin NGC MS60

In Stock

from £3,771 Buy
1937 - George VI Gold Proof Five Pound £5 Gold Coin NGC PF63 Cameo

1937 - George VI Gold Proof Five Pound £5 Gold Coin NGC PF63 Cameo

In Stock

from £8,021 Buy
2013 1/10 oz Gold Chinese Panda Coin PCGS MS70

2013 1/10 oz Gold Chinese Panda Coin PCGS MS70

Awaiting Stock

from £219.70 Stock Alert
1834 Shilling CGS EF60

1834 Shilling CGS EF60

Awaiting Stock

from £254.88 Stock Alert
2006 Tenth Ounce Proof Britannia Gold Coin NGC PF69

2006 Tenth Ounce Proof Britannia Gold Coin NGC PF69

Awaiting Stock

from £271.70 Stock Alert
1988 Tenth Ounce Proof Britannia Gold Coin NGC PF69

1988 Tenth Ounce Proof Britannia Gold Coin NGC PF69

Awaiting Stock

from £271.70 Stock Alert
1987 Tenth Ounce Proof Britannia Gold Coin NGC PF69

1987 Tenth Ounce Proof Britannia Gold Coin NGC PF69

Awaiting Stock

from £271.70 Stock Alert
1994 Tenth Ounce Proof Britannia Gold Coin NGC PF69

1994 Tenth Ounce Proof Britannia Gold Coin NGC PF69

Awaiting Stock

from £271.70 Stock Alert

Who grades these coins?

We use the two biggest grading services to assess our best coins: the Numismatic Guaranty Corporation (NGC) and the Professional Coin Grading Service (PCGS).

The NGC are an American firm based in Florida. They specialise in coin certification for circulated and uncirculated coins from all over the world. The company was founded in 1987 and since then have become the world's largest certification group, having inspected and graded more than 41 million coins. The NGC is affiliated with the American Numismatics Association and the Professional Numismatists Guild.

The PCGS are also American. The organisation started life two years earlier in 1985 in California. The company filled the gap in the market for coin certification. They were experts that knew that while the grading system for coins was accurate, it needed to be enforced correctly, and so they recruited likeminded experts to operate in this market niche.

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How are the coins assessed?

A team of 30+ permanent and freelance staff are used by the NGC to match coins to documentation and historical recordings from across the globe, whether documents directly from a specific mint or records from numismatists and/or collectors at the time.

The experts will cross-check these coins with databases of images, as well as ensuring they are the correct weight, have the right dimensions, are a true purity of gold or silver - just to name a few aspects of the task.

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How are the coins ranked?

The NGC and other inspectors use the Sheldon coin grading scale for their certification. This scale goes from 1 (Poor) to 70 (Perfect). The following codes identify coin quality:

  • PF or PR = Proof (60 - 70)
  • MS = Mint state (60 - 70)
  • Almost or About Uncirculated (50 - 58)
  • Fine (12 - 45)
  • Good (3 - 10)
  • Fair (2)
  • Poor (1)

Most of the coins at BullionByPost are PF69 or PF70. PF70 is the best of the best and these coins are flawless at 5x magnification. PF69 is fractionally behind this grade in quality, with the most miniscule of imperfections, but still offering a near flawless coin.

From time to time we also stock mint state coins, indicated by the MS tag. These are not flawless or immaculate, typically due to their age, but they are uncirculated and rare. As such we have these coins graded by the NGC to authenticate their rarity and prove they are indeed the coin we say they are.

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Why does their grading add value?

Such is the level of trust in the NGC's knowledge and expertise that many collectors are willing to pay more to ensure they get a coin which has been graded by them. Customers know that they are getting a world class quality collectable if they buy coins approved by the NGC; a coin that hasn't been damaged by wear and tear from the elements or handling.