33138Christian IV
gold 10 Ducat (Portugaloser)
1623
AU53 NGCEstimate: 100.000 $

33146Frederik III
gold 10 Ducats (Portugaloser)
ND (1668-1669)
MS63S NGCEstimate: 100.000 $

33294Frederik III
gold 10 Ducats (Portugaløser)
ND (1661)
AU Details NGCEstimate: 100.000 $

33044Gaius (Caligula)
(AD 37-41).
AV aureus.
NGC Choice AU 5/5 - 2/5.Estimate: 75.000 $

33085Magnentius (AD 350-353).
AV medallion of 3-solidi.
NGC AU★ 5/5 - 4/5,
Fine Style.Estimate: 75.000 $

33120Charles III
8 Reales 1760/59
NR-JV AU58 PCGSEstimate: 50.000 $

33215George II
gold Proof 5 Guineas 1729
PR63 NGCEstimate: 50.000 $

33249Transylvania.
Georg Rakoczi
gold Restrike 20 Ducat 1631-Dated
MS63 NGCEstimate: 50.000 $

33317Nicholas II
gold Proof 25 Roubles (2-1/2 Imperials)
1896
PR61 NGCEstimate: 50.000 $

33012MACEDONIAN KINGDOM.
Alexander III the Great (336-323 BC).
AV distater.
NGC Choice AUS 5/5 - 5/5,
Fine Style.Estimate: 30.000 $

Archive: People and Markets

He has already prepared several changes for his first World Money Fair: Goetz-Ulf Jungmichel

Interview: News From the World Money Fair

In 2024, a new generation takes over the leadership of the World Money Fair. Having hosted 17 successful events, Barbara Balz has handed over the reins to Goetz-Ulf Jungmichel. We talked to him to find out about the future course of the World Money Fair.

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Numismatica Centroeuropaea Conference in Legnica

On 16-19 September 2025, the eighth Numismatica Centroeuropaea Conference will take Place in Legnica, Poland. The topic is “Money of the Dynasties.” A dedicated webpage with up-to-date information on the conference is now available.

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€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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Photo: Bulmint.

Bulmint

In March 2023, Ursula Kampmann visited Bulmint’s production facilities. ALL steps that are necessary for the manufacture of gold and silver coins are carried out there. By looking at the various departments, we can learn about every step in the production of a coin.

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Archive: Coins, Medals and more

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. Achtung, Bronzepest kann ihre Sammlung zerstören! Foto: Shutterstock.

Cleaning, Patina, Verdigris etc.: Which Errors Affect the Price of a Coin? – Part 2

The price of a coin does not only depend on its rarity and quality. In the second part of our overview we will talk about wear and tear, cleaning and the consequences of environmental processes.
Obverse of: Ousanas I, circa 325-345. Chrysos. Leu Auction 14 (2023), lot 279.

An Introduction to Axumite Coinage

With the collection of Dr. Stephan Coffman, a highly significant ensemble of coins from the great ancient African kingdom of Axum is sold at Leu Numismatik. Learn more about the history of Axum and the often disregarded Axumite Coinage in this detailed article.
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