Catalog

Coins

Browse 18 matching coins.

Country United Kingdom (12) Australia (4) Republic of Congo (1) South Africa (1)

Era Modern (15) Pre-1933 (3)

Series Science Explained Sovereign Silverback Gorilla Koala Britannia American Eagle (249) Saint-Gaudens (57) Lunar (54) Barber (45) Maple Leaf (34)

Type Bullion (8) Numismatic (3) Semi-Numismatic (2)

Grade Brilliant Uncirculated (14) Proof (4)

Year 1908 1925 2007 2019 2003 2026 (25) 2025 (22) 2024 (22) 2023 (24) 2022 (9) 2021 (12) 2020 (9) 2018 (7)

Weight 1/10 oz (2) 1/4 oz (3) 1/2 oz (2) 1 oz (11)

IRA IRA Eligible (7)

18 coins · showing 1–18

Active Science Explained Sovereign Silverback Gorilla Koala Britannia 1908 1925 2007 2019 2003 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

1925-SA South Africa Gold 1/2 Sovereign BU

1925 · 0.1177 troy oz · .9167 fine

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Platinum

2019 Australia 1/3 oz Platinum Humpback Whale Coin BU

2019 · 0.3300 troy oz · .9995 fine

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Gold

1908-P Australia Gold Sovereign Edward VII BU

1908 · 0.2354 troy oz · .9167 fine

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Gold

1908-S Australia Gold Sovereign Edward VII BU

1908 · 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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Silver

2019 Great Britain 1 oz Silver Britannia Oriental Border

2019 · 1.0000 troy oz · .999 fine

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Platinum

2019 Great Britain 1/10 oz Platinum Britannia BU

2019 · 0.1000 troy oz · .9995 fine

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Platinum

2019 Great Britain 1 oz Platinum Britannia BU

2019 · 1.0000 troy oz · .9995 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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Silver

2019 Great Britain 1 oz Silver Britannia BU

2019 · 1.0000 troy oz · .999 fine

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Gold

2007 Canada Proof Gold $300 Shinplaster

2007 · 1.1250 troy oz · .583 fine

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Gold

2007 Great Britain 1 oz Gold Britannia BU

2007 · 1.0000 troy oz · .9167 fine

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Gold

2007 Great Britain 1/2 oz Gold Britannia BU

2007 · 0.5000 troy oz · .9167 fine

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Gold

2003 Great Britain Gold £5 Sovereign PR-69 PCGS

2003 · 1.1775 troy oz · .9167 fine

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Silver

2007 Australia 1 oz Silver Koala BU

2007 · 1.0000 troy oz · .999 fine

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Silver

2007 Great Britain 1 oz Silver Britannia BU

2007 · 1.0000 troy oz · .958 fine

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Gold

2003 Great Britain 1 oz Gold Britannia BU

2003 · 1.0000 troy oz · .9167 fine

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Silver

2003 Great Britain 1 oz Silver Britannia BU

2003 · 1.0000 troy oz · .958 fine

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