Catalog

Coins

Browse 14 matching coins.

Country Australia (7) United Kingdom (5) Republic of Congo (1) South Africa (1)

Era Modern (10) Pre-1933 (3) Mid-Century (1)

Series Science Explained Sovereign Silverback Gorilla Koala American Eagle (336) Lunar (78) Saint-Gaudens (57) Libertad (51) Maple Leaf (48)

Type Numismatic (4) Semi-Numismatic (2) Bullion (1)

Grade Brilliant Uncirculated (9) Proof (3) Ungraded (2)

Year 1908 1925 2007 2019 2018 2000 1982 2026 (9) 2025 (7) 2024 (6) 2023 (4) 2022 (3) 2021 (2) 2020 (3) 2017 (1)

Weight 1/10 oz (3) 1/4 oz (5) 1/2 oz (1) 1 oz (3) 2 oz (1) 10 oz (1)

IRA IRA Eligible (6)

14 coins · showing 1–14

Active Science Explained Sovereign Silverback Gorilla Koala 1908 1925 2007 2019 2018 2000 1982 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

2018 Australia 10 oz Silver Koala BU (Piedfort)

2018 · 10.0000 troy oz · .9999 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

2018 Australia 2 oz Silver Koala BU (Piedfort)

2018 · 2.0000 troy oz · .9999 fine

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Silver

2018 Australia 1 oz Silver Koala (MintDirect® Premier Single)

2018 · 1.0000 troy oz · .9999 fine

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Gold

2018 Great Britain Gold Sovereign BU

2018 · 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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Gold

2000 Great Britain Gold 1/2 Sovereign MS-67 PCGS (FirstStrike®)

2000 · 0.1177 troy oz · .9167 fine

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Gold

2000 Great Britain Gold Sovereign MS-67 PCGS (FirstStrike®)

2000 · 0.2354 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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