Catalog

Coins

Browse 17 matching coins.

Country Australia (13) United Kingdom (4)

Era Modern (15) Pre-1933 (2)

Series Science Explained Sovereign Silverback Gorilla Koala Swan American Eagle (312) American Buffalo (67) Barber (45) Lunar (42) Saint-Gaudens (41)

Type Numismatic (7) Bullion (1) Semi-Numismatic (1)

Grade Brilliant Uncirculated (10) Ungraded (3) Proof (3) Mint State (1)

Year 1908 2011 1995 2008 2018 2026 (34) 2025 (7) 2024 (7) 2023 (4) 2022 (3) 2021 (3) 2020 (3) 2019 (4)

Weight 1/10 oz (1) 1/4 oz (5) 1/2 oz (1) 1 oz (8) 2 oz (1) 10 oz (1)

IRA IRA Eligible (10)

17 coins · showing 1–17

Active Science Explained Sovereign Silverback Gorilla Koala Swan 1908 2011 1995 2008 2018 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

2018 Australia 1 oz Gold Swan MS-70 NGC

2018 · 1.0000 troy oz · .9999 fine

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Gold

2008 Australia 1/25 oz Gold Koala Proof

2008 · 0.0400 troy oz

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Gold

2008 AUS 1 oz Gold Koala GEM Proof DCAM PCGS High Relief

2008 · 1.0000 troy oz · .9999 fine

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Gold

2008 Great Britain Gold Sovereign BU

2008 · 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

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

2018 Australia 10 oz Silver Koala BU (Piedfort)

2018 · 10.0000 troy oz · .9999 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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Silver

2011 Australia 1 oz Silver Koala MS-70 NGC (First of 20,000)

2011 · 1.0000 troy oz · .999 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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Silver

2011 Australia 1 oz Silver Koala MS-69 NGC (First of 20,000)

2011 · 1.0000 troy oz · .999 fine

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Silver

2011 Australia 1 oz Silver Koala SP-69 PCGS

2011 · 1.0000 troy oz · .999 fine

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Silver

2011 Australia 1 oz Silver Koala BU

2011 · 1.0000 troy oz · .999 fine

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Silver

2008 Australia 1 oz Silver Koala BU

2008 · 1.0000 troy oz · .999 fine

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