Archive: People and Markets

€150,000 each: The World’s Most Expensive Euro Coins – They Really Exist!

A six-figure sum for a single euro commemorative coin? Stories like this repeatedly grab headlines – most recently with rumours of a commemorative issue honouring Cristiano Ronaldo. But which price records for euro coins are actually realistic?

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Die Reserve Bank of Zimbabwe (in der Mitte) ist das höchste Gebäude in Harare. Foto: Baynham Goredema aus Johannesburg, Südafrika / CC BY 2.0

Zimbabwe’s New Currency: Is the ZiG Doomed to Fail From the Start?

Zimbabwe has introduced a new currency that is supposed to win the trust of Zimbabweans as it is backed by gold. Michael Alexander explains the background and presents the new banknotes.

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At the MDC conference in Ottawa the designated Chair of the Mint Directors Association announced the formation of the Mint Directors Association Ltd – a not for profit Incorporated Association currently comprising 19 Member Mints from around the world. Image: MDC.

Mark Cartwright is the New MDA Executive Director

The Chair of the Mint Directors Association has announced the appointment of Mark Cartwright as the Executive Director of MDA Ltd.

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The 12th Hong Kong Coin Show (HKCS)

The 12th Hong Kong Coin Show (HKCS) will take place from Friday, 4th April to Sunday, 6th April. You can expect exhibitors from over 50 countries, auctions, educational seminars, exhibitions, on-site coin grading services and much more – in short: a festival of numismatics!

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Archive: Coins, Medals and more

Queen Anne: Great Britain on Its Way to Becoming a Global Power

On 26 May 2025, SINCONA will auction off part 6 of the British Collection presenting the medals of this ensemble. In this article, we will show you some of the treasures among the lots and explore the story of Queen Anne. Under her rule, Great Britain became the most important trading power in Europe.
Bei genauer Betrachtung können Münzen besondere Merkmale aufweisen, die sich entweder gut oder schlecht auf ihren Wert auswirken. Diese zu erkennen und mit den richtigen Begriffen benennen zu können ist wichtig für jeden Münzsammler. Foto: Elly2001 / CC BY-SA 4.0

Planchet Error, Overstrike, Double-Strike, Etc.: Which Errors Affect the Price of a Coin? – Part 1

The price of a coin does not only depend on its rarity and grade. There are many things that can affect a specimen’s value in a positive or negative way. This overview will help you to understand common terms, to use them confidently and to understand them in their context.
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