Catalog

Coins

Browse 12 matching coins.

Country Australia (8) United Kingdom (2) South Africa (1) Republic of Congo (1)

Era Modern (11) Pre-1933 (1)

Series Science Explained Sovereign Silverback Gorilla Koala Swan American Eagle (395) Lunar (91) Maple Leaf (62) Libertad (54) American Buffalo (48)

Type Numismatic (3) Semi-Numismatic (3)

Grade Brilliant Uncirculated (7) Proof (4) Mint State (1)

Year 1925 2007 2019 2015 2020 2026 (34) 2025 (7) 2024 (7) 2023 (4) 2022 (3) 2021 (3) 2018 (5) 2017 (1)

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

IRA IRA Eligible (9)

12 coins · showing 1–12

Active Science Explained Sovereign Silverback Gorilla Koala Swan 1925 2007 2019 2015 2020 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

2019 Australia 1 oz Gold Swan MS-70 NGC

2019 · 1.0000 troy oz · .9999 fine

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Gold

1925-SA South Africa Gold 1/2 Sovereign BU

1925 · 0.1177 troy oz · .9167 fine

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Gold

2020 Australia 2 oz Gold Koala Proof (High Relief)

2020 · 2.0000 troy oz · .9999 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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Silver

2020 Australia 5 oz Silver Koala Proof (High Relief, w/Box & COA)

2020 · 5.0000 troy oz · .999 fine

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Gold

2020 Great Britain Gold Sovereign BU

2020 · 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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Silver

2015 Australia 1 kilo Silver Koala BU

2015 · 32.1500 troy oz · .999 fine

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Silver

2015 Australia 10 oz Silver Koala BU

2015 · 10.0000 troy oz · .999 fine

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Silver

2015 Australia 1 oz Silver Koala BU

2015 · 1.0000 troy oz · .999 fine

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Silver

2007 Australia 1 oz Silver Koala BU

2007 · 1.0000 troy oz · .999 fine

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