Catalog

Coins

Browse 18 matching coins.

Country Australia (13) United Kingdom (4) South Africa (1)

Era Modern (15) Pre-1933 (3)

Series Science Explained Sovereign Silverback Gorilla Koala American Eagle (418) Lunar (86) Maple Leaf (66) American Buffalo (59) Saint-Gaudens (56)

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

Grade Brilliant Uncirculated (11) Proof (4) Ungraded (3)

Year 1908 1925 2002 2007 2014 2011 2016 2026 (9) 2025 (7) 2024 (6) 2023 (4) 2022 (3) 2021 (2) 2020 (3) 2019 (3)

Weight 1/10 oz (1) 1/4 oz (6) 1/2 oz (2) 1 oz (7) 5 oz (1) 10 oz+ (1)

IRA IRA Eligible (10)

18 coins · showing 1–18

Active Science Explained Sovereign Silverback Gorilla Koala 1908 1925 2002 2007 2014 2011 2016 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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Silver

2014 AUS 5 oz Silver Koala NGC PF-70 UC HR (holder abrasions)

2014 · 5.0000 troy oz · .999 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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Gold

2016 Australia Gold Sovereign Proof

2016 · 0.2354 troy oz · .9167 fine

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Gold

2016 Great Britain Gold Sovereign BU

2016 · 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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Silver

2014 Australia 1 oz Silver Megafauna Diprotodon Proof

2014 · 1.0000 troy oz · .999 fine

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Gold

2014 Great Britain Gold Sovereign BU

2014 · 0.2354 troy oz · .9167 fine

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Silver

2014 Australia 1/2 oz Silver Koala BU

2014 · 0.5000 troy oz · .999 fine

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Silver

2014 Australia 1 oz Silver Koala BU

2014 · 1.0000 troy oz · .999 fine

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Silver

2014 Australia 1 kilo Silver Koala BU

2014 · 32.1500 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

2007 Australia 1 oz Silver Koala BU

2007 · 1.0000 troy oz · .999 fine

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