Catalog

Coins

Browse 16 matching coins.

Country Australia (9) Austria (5) United Kingdom (2)

Era Modern (11) Mid-Century (3) Pre-1933 (2)

Series Science Explained Sovereign Philharmonic Silverback Gorilla Koala American Eagle (167) Barber (45) Saint-Gaudens (41) Lunar (24) Indian Head (22)

Type Numismatic (6) Bullion (6)

Grade Brilliant Uncirculated (11) Ungraded (3) Proof (2)

Year 1908 1991 2001 2011 2026 (22) 2025 (22) 2024 (27) 2023 (18) 2022 (20) 2021 (11) 2020 (11) 2019 (13)

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

IRA IRA Eligible (12)

16 coins · showing 1–16

Active Science Explained Sovereign Philharmonic Silverback Gorilla Koala 1908 1991 2001 2011 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

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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Platinum

1991 Australia 2 oz Proof Platinum Koala

1991 · 2.0000 troy oz · .9995 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

2001 Austria 1 oz Gold Philharmonic BU

2001 · 1.0000 troy oz · .9999 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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Platinum

1991 Australia 1/4 oz Platinum Koala BU

1991 · 0.2500 troy oz · .9995 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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Platinum

1991 Australia 1 oz Platinum Koala BU

1991 · 1.0000 troy oz · .9995 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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Gold

2011 Austria 1/10 oz Gold Philharmonic BU

2011 · 0.1000 troy oz · .9999 fine

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Silver

2011 Austria 1 oz Silver Philharmonic BU

2011 · 1.0000 troy oz · .999 fine

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Gold

2011 Austria 1/2 oz Gold Philharmonic BU

2011 · 0.5000 troy oz · .9999 fine

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Gold

2011 Austria 1 oz Gold Philharmonic BU

2011 · 1.0000 troy oz · .9999 fine

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Silver

2011 Australia 1 oz Silver Koala BU

2011 · 1.0000 troy oz · .999 fine

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