972Germany Gold pattern thaler
of Joachim Murat, 1806.
Special StrikeEstimate: 300.000 EUR

947Roman Empire
Aureus
ProbusEstimate: 60.000 EUR

773Ancient Greece
Syracuse
decadrachm by EuainetosEstimate: 100.000 EUR

1011Belgium
Grand écu d'or
du Brabant
PCGS MS 63Estimate: 60.000 EUR

1054Chinese Empire,
Gold pattern dollar
Special StrikeEstimate: 200.000 EUR

1753France
Napoleon I
5 franc "République"
Gold patternEstimate: 150.000 EUR

1808France
Charles X
Platinium medal of the coronationEstimate: 80.000 EUR

2122Great-Britain
Charles II
Gold Broad pattern 1660 London
ProofEstimate: 150.000 EUR

2476Russia
Nicolas I
platinum 12 roubles 1842
NGC MS 63Estimate: 30.000 EUR

2553USA
20 $ 1921,
Philadephia
PCGS MS 63Estimate: 100.000 EUR

Archive: People and Markets

The coin shows two emperor penguins standing on the ice showcased in an extraordinary inverted relief.

Pobjoy Mints the World’s First Inverted 50 Pence Coin

Pobjoy Mint celebrates World Penguin Day with the world’s first inverted 50 pence coin. It features two emperor penguins.

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Curaçao is getting a new currency – and with it, new coins. Photo: LPETTET via Getty Images.

A New Era for the Caribbean: The Caribbean Guilder is Coming

In March 2025, a new currency will be introduced – the Caribbean Guilder. Collectors can look forward to intricately designed coins and banknotes that highlight the cultural and maritime identity of the islands of Curaçao and Sint Maarten.

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Between Tradition and the Demands of a New Economic World

The 32nd Mint Directors Conference took place in Cape Town from April 27th to 29th, 2025. It was the highlight of my numismatic journey through South Africa. In an international context, South Africa presented itself as a promising country of (numismatic) opportunities.

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CCG and JSA will provide a seamless solution for autograph collectors to have their items authenticated, graded and encapsulated by the world’s top experts.

Certified Collectibles Group to Acquire James Spence Authentication

Certified Collectibles Group acquires the leading autograph authentication firm James Spence Authentication.

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Archive: Coins, Medals and more

The seals were primarily created by casting copper and consist of open form and closed form geometric and human/animal designs.

The St. Croix Collection of Baktrian Seals

Beginning with Electronic Auction 555, Classical Numismatic Group will be offering a highly important collection of Baktrian seals from the St. Croix Collection. Learn more about these fascinating objects from the Middle Bronze Age here.

The Heidelberg Tun and Early Modern Winemaking

The most well-known symbol of the city of Heidelberg actually began as a sort of treasury: the Heidelberg Tun was built to accommodate the Palatinate’s tax revenue generated from winemaking. And then a Calvinist propagandist turned it into a tourist attraction. This is reflected in a medal that Künker will be auctioning on 29 September 2023.
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