Catalog

Coins

Browse 16 matching coins.

Country Australia (11) United Kingdom (4) Republic of Congo (1)

Era Modern (16)

Series Science Explained Sovereign Silverback Gorilla Koala American Eagle (510) Lunar (128) Maple Leaf (88) American Buffalo (74) Libertad (71)

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

Grade Brilliant Uncirculated (11) Proof (5)

Year 2002 2007 2019 2014 2018 2016 2026 (9) 2025 (7) 2024 (6) 2023 (4) 2022 (3) 2021 (2) 2020 (3) 2017 (1)

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

IRA IRA Eligible (11)

16 coins · showing 1–16

Active Science Explained Sovereign Silverback Gorilla Koala 2002 2007 2019 2014 2018 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.

Platinum

2019 Australia 1/3 oz Platinum Humpback Whale Coin BU

2019 · 0.3300 troy oz · .9995 fine

Fair Market Value

Member value

View coin

Silver

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

2014 · 5.0000 troy oz · .999 fine

Fair Market Value

Member value

View coin

Silver

2019 Republic of Congo 1 oz Silver Silverback Gorilla (Prooflike)

2019 · 1.0000 troy oz · .999 fine

Fair Market Value

Member value

View coin

Silver

2018 Australia 10 oz Silver Koala BU (Piedfort)

2018 · 10.0000 troy oz · .9999 fine

Fair Market Value

Member value

View coin

Gold

2019 Great Britain Gold Double Sovereign Proof (Piedfort)

2019 · 0.4708 troy oz · .9167 fine

Fair Market Value

Member value

View coin

Silver

2018 Australia 2 oz Silver Koala BU (Piedfort)

2018 · 2.0000 troy oz · .9999 fine

Fair Market Value

Member value

View coin

Silver

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

2018 · 1.0000 troy oz · .9999 fine

Fair Market Value

Member value

View coin

Gold

2018 Great Britain Gold Sovereign BU

2018 · 0.2354 troy oz · .9167 fine

Fair Market Value

Member value

View coin

Gold

2016 Australia Gold Sovereign Proof

2016 · 0.2354 troy oz · .9167 fine

Fair Market Value

Member value

View coin

Gold

2016 Great Britain Gold Sovereign BU

2016 · 0.2354 troy oz · .9167 fine

Fair Market Value

Member value

View coin

Silver

2014 Australia 1 oz Silver Megafauna Diprotodon Proof

2014 · 1.0000 troy oz · .999 fine

Fair Market Value

Member value

View coin

Gold

2014 Great Britain Gold Sovereign BU

2014 · 0.2354 troy oz · .9167 fine

Fair Market Value

Member value

View coin

Silver

2014 Australia 1/2 oz Silver Koala BU

2014 · 0.5000 troy oz · .999 fine

Fair Market Value

Member value

View coin

Silver

2014 Australia 1 oz Silver Koala BU

2014 · 1.0000 troy oz · .999 fine

Fair Market Value

Member value

View coin

Silver

2014 Australia 1 kilo Silver Koala BU

2014 · 32.1500 troy oz · .999 fine

Fair Market Value

Member value

View coin

Silver

2007 Australia 1 oz Silver Koala BU

2007 · 1.0000 troy oz · .999 fine

Fair Market Value

Member value

View coin