Catalog

Coins

Browse 12 matching coins.

Country United Kingdom (11) Republic of Congo (1)

Series Science Explained Sovereign Silverback Gorilla American Eagle (367) Lunar (107) American Buffalo (56) Maple Leaf (55) Libertad (45)

Type Numismatic (5) Bullion (2) Semi-Numismatic (1)

Grade Proof (5) Brilliant Uncirculated (4) Ungraded (3)

Year 2011 2012 1982 2019 2013 1980 2026 (5) 2025 (2) 2024 (2) 2023 (3) 2022 (3) 2021 (2) 2020 (1) 2018 (1)

Weight 1/10 oz (1) 1/4 oz (7) 1/2 oz (3) 1 oz (1)

IRA IRA Eligible (1)

12 coins · showing 1–12

Active Science Explained Sovereign Silverback Gorilla 2011 2012 1982 2019 2013 1980 Clear all

Fair Market Value — each price is the live metal spot price plus a numismatic premium, spot updated Aug 6, 2026 04:23 UTC. It is a reference valuation, not a dealer buy or sell quote.

Gold

1980 Great Britain Gold Sovereign Elizabeth II Proof

1980 · 0.2354 troy oz · .9167 fine

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Gold

2011 Great Britain Gold Sovereign BU

2011 · 0.2354 troy oz · .9167 fine

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Gold

1980 Great Britain Gold Sovereign Elizabeth II BU

1980 · 0.2354 troy oz · .9167 fine

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Gold

2013-I India Gold Sovereign Gem Uncirculated NGC

2013 · 0.2354 troy oz · .9167 fine

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Silver

2019 Republic of Congo 1 oz Silver Silverback Gorilla (Prooflike)

2019 · 1.0000 troy oz · .999 fine

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Gold

2019 Great Britain Gold Double Sovereign Proof (Piedfort)

2019 · 0.4708 troy oz · .9167 fine

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Gold

2012 Tristan Da Cunha Gold Dble Sovereign Regent & Lion PF-69 NGC

2012 · 0.4718 troy oz · .9167 fine

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Gold

2013-I India Gold Sovereign MS-69 NGC

2013 · 0.2354 troy oz · .9167 fine

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Gold

2011 Tristan da Cunha Proof Gold Double Sovereign Royal Wedding

2011 · 0.4716 troy oz · .9167 fine

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Gold

2013 Great Britain Gold Sovereign BU

2013 · 0.2354 troy oz · .9167 fine

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Gold

2012 Great Britain Gold Sovereign Diamond Jubilee BU

2012 · 0.2354 troy oz · .9167 fine

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Gold

1982 Great Britain Gold 1/2 Sovereign Proof

1982 · 0.1177 troy oz · .9167 fine

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