• £100 Gold Bullion, 1 Ounce, Proof Coins

Greysheet & Red Book® PRICE GUIDE

Values / World Coins / Great Britain / £100 Gold Bullion, 1 Ounce, Proof / 2017 £100 Gold Bullion, 1 Ounce, Proof
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Gold Half Sovereign , Proof (1817- )
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Gold Sovereign, Proof (1817- )
Gold £2 Double Sovereigns (1980- )
£2 Silver Bullion, 1 Ounce
£2 Silver Bullion, 1 Ounce, Proof
£5 Silver Bullion, 2 Ounces
£5 Silver Bullion, 2 Ounces, Proof
£10 Silver Bullion, 10 Ounces
£10 Silver Bullion, 5 & 10 Ounces, Proof
£500 Silver Bullion, 1 Kilo
£500 Silver Bullion, 1 Kilo, Proof
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- )
Maundy Sets
Proof & Specimen Sets
Tokens & Medals

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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 2 distinct entries with CPG® values between $4,410.85 and $4,577.73. Pure 0.09995 platinum 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 2 distinct entries with CPG® values between $4,410.85 and $4,577.73.

Pure 0.09995 platinum bullion featuring iconic designs.

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2017 G£100 1oz Gold, Year of the Rooster PR DCAM
2017 G£100 1oz Gold, Year of the Rooster PR DCAM
Value Range: $4,411 - $4,578
$4,411 - $4,578
2017 G£100 1oz Gold, Queen's Beasts Lion of England PR DCAM
2017 G£100 1oz Gold, Queen's Beasts Lion of England PR DCAM
Value Range: $4,411 - $4,578
$4,411 - $4,578

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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2001 1/2 Sov Gold MS

Buy Now: $700.00

1699 5G MS

Buy Now: $55,000.00

1907-H 1c MS RD

Auction Ends: 9/30/2026

1949 S$1 Newfoundland MS

Auction Ends: 9/30/2026

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Cabrella

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Benjamin Meskin

Sullivan Numismatics, Inc

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Jon Sullivan

Land O Lakes , FL

Woodland Treasure LLC

Woodland Treasure LLC
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Lawrence Ayer

Baileyville, ME

Greysheet News

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Weekly World Mint Coinage: September 17, 2026
Weekly World Mint Coinage: September 17, 2026
9/17/2026

New coins from Australia and New Zealand.

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by Michael Alexander

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Five U.S. Coins Bring 7 Figures in $67 Million+ Heritage ANA Auctions
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by Heritage Auctions

Weekly World Mint Coinage: September 10, 2026
Weekly World Mint Coinage: September 10, 2026
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New coins from France, Italy, and Slovakia.

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DAVID LAWRENCE RARE COINS

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