• £100 Gold Bullion - 1 Ounce, Proof Coins

Greysheet & Red Book® PRICE GUIDE

Values / World Coins / Great Britain / £100 Gold Bullion - 1 Ounce, Proof / 2020 £100 Gold Bullion - 1 Ounce, Proof
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£2 Silver Bullion - 1 Ounce
£5 Silver Bullion - 2 Ounces
£10 Silver Bullion - 10 Ounces
£10 Silver Bullion - 5 & 10 Ounces, Proof
£500 Silver Bullion - 1 Kilo
20p Silver Britannia - 1/10 Ounce
20p Silver Britannia - 1/10 Ounce, Proof
50p Silver Britannia - 1/4 Ounce
50p Silver Britannia - 1/4 Ounce, Proof
£1 Silver Britannia - 1/2 Ounce
£1 Silver Britannia - 1/2 Ounce, Proof
£2 Silver Britannia - 1 Ounce (1997- )
£2 Silver Britannia - 1 Ounce, Proof (1997- )
£5 Silver Britannia - 2 Ounces, Proof (2021- )
£10 Silver Britannia - 5 Ounces
£10 Silver Britannia - 5 Ounces, Proof (2013- )
£10 Silver Britannia - 10 Ounces
£500 Silver Britannia - 1 Kilo
£500 Silver Britannia - 1 Kilo, Proof
£10 Gold Bullion - 1/10 Ounce
£25 Gold Bullion - 1/4 Ounce
£25 Gold Bullion - 1/4 Ounce, Proof (2010-)
£100 Gold Bullion - 1 Ounce (1987- )
£100 Gold Bullion - 1 Ounce, Proof
£200 Gold Bullion - 2 Ounces, Proof
£500 Gold Bullion - 5 Ounces, Proof
£1000 Gold Bullion - 1 Kilo, Proof (2012- )
£10 Gold Britannia - 1/10 Ounce
£10 Gold Britannia - 1/10 Ounce, Proof
£25 Gold Britannia - 1/4 Ounce
£25 Gold Britannia - 1/4 Ounce, Proof
£50 Gold Britannia - 1/2 Ounce
£50 Gold Britannia - 1/2 Ounce, Proof
£100 Gold Britannia - 1 Ounce (1987- )
£100 Gold Britannia - 1 Ounce, Proof (1987- )
£200 Gold Britannia - 2 Ounces, Proof (1987- )
£100 Platinum Bullion - 1 Ounce (2017- )
£10 Platinum Britannia - 1/10 Ounce (2018- )
£100 Platinum Britannia - 1 Ounce (2018- )
£100 Platinum Britannia - 1 Ounce, Proof (2007- )

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Legal Disclaimer

The prices listed in our database are intended to be used as an indication only. Users are strongly encouraged to seek multiple sources of pricing before making a final determination of value. CDN Publishing is not responsible for typographical or database-related errors. Your use of this site indicates full acceptance of these terms.

Read CDN Terms of Use

The Greysheet Catalog (GSID) of the £100 Gold Bullion - 1 Ounce, Proof series of Great Britain in the World Coins contains 4 distinct entries with CPG® values between $4,504.77 and $4,654.77. Pure 0.0999 gold bullion featuring iconic designs.

The Greysheet Catalog (GSID) of the £100 Gold Bullion - 1 Ounce, Proof series of Great Britain in the World Coins contains 4 distinct entries with CPG® values between $4,504.77 and $4,654.77.

Pure 0.0999 gold bullion featuring iconic designs.

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2020 G£100 1oz Gold, Year of the Rat PR DCAM
2020 G£100 1oz Gold, Year of the Rat PR DCAM
Value Range: $4,505 - $4,655
$4,505 - $4,655
2020 G£100 1oz Gold, White Horse of Hanover PR DCAM
2020 G£100 1oz Gold, White Horse of Hanover PR DCAM
Value Range: $4,505 - $4,655
$4,505 - $4,655
2020 G£100 1oz Gold, Pay Attention 007 PR DCAM
2020 G£100 1oz Gold, Pay Attention 007 PR DCAM
Value Range: $4,505 - $4,655
$4,505 - $4,655
2020 G£100 1oz Gold, White Lion of Mortimer PR DCAM
2020 G£100 1oz Gold, White Lion of Mortimer PR DCAM
Value Range: $4,505 - $4,655
$4,505 - $4,655

Legal Disclaimer

The prices listed in our database are intended to be used as an indication only. Users are strongly encouraged to seek multiple sources of pricing before making a final determination of value. CDN Publishing is not responsible for typographical or database-related errors. Your use of this site indicates full acceptance of these terms.

Read CDN Terms of Use

Available on Greysheet Marketplace

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1930 Trade$ MS

Buy Now: $825.00

1954 50c MS

Buy Now: $95.00

1901 5c MS

Buy Now: $155.00

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Stack’s Bowers Galleries

Stack’s Bowers Galleries
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William Conroy

Miami, FL

Rarity7

Rarity7
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Corte Madera, CA

Belleair Coins

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Largo, FL

Greysheet News

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Weekly World Mint Coinage: May 21, 2026
Weekly World Mint Coinage: May 21, 2026
5/21/2026

New coins from Australia, South Africa, and Curacao.

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by Michael Alexander

Weekly World Mint Coinage: May 14, 2026
Weekly World Mint Coinage: May 14, 2026
5/14/2026

New coins from Japan, Poland, and the United Kingdom

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by Michael Alexander

1953 Elizabeth II Gold 'Coronation” Medal Leads Heritage's Spotlight: Great Britain World Coins Showcase Auction Above $545,000
1953 Elizabeth II Gold 'Coronation” Medal Leads Heritage's Spotlight: Great Britain World Coins Showcase Auction Above $545,000
5/11/2026

Elizabeth II “Coronation” Medal and Victoria gold “Diamond Jubilee” medal also among May 4 event highlights.

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by Heritage Auctions

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