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?
A New Chapter: The Foundation of a New Auction House for Numismatic Literature
A new auction house enriches the numismatic landscape: the numismatic antiquarian bookshop Numismatisches Antiquariat Lang is an auction house specializing in numismatic literature.
Archive: Coins, Medals and more

The Bending Willow Tree
On 29 January 2025, Künker is going to auction off a unique willow tree coin. The reverse of the 10-ducat piece depicts a willow tree in a storm. But what is the message that William V, the Landgrave of Hesse-Kassel on whose behalf the coin was created, wanted to convey with this issue?

Clémentine d’Orléans: Extraordinary Woman and Coin Collector
Few women have left such a decisive mark on the history of 19th-century Europe as Cleméntine d’Orléans, and yet it was not until 2007 that her life was honored with a biography. Künker is now offering the coin collection that once belonged to this unusual woman.










Croatia’s New “Lace-Making in Croatia” Gold Coins
Croatia has released three new gold commemorative coins to pay tribute to lace-making, a tradition recognised by UNESCO. The manufacture of lace in Pag, Hvar, and Lepoglava has been part of the Intangible Cultural Heritage of Humanity since 2009.
Manfred Dunker Honored as the Founder of Modern Coin Marketing
Manfred Dunker played a decisive role in the creation of MDM and is probably the most influential person in the history of modern commemorative coins. At the World Money Fair 2025, Samlerhuset Group paid tribute to its most important employee.