Archive: People and Markets
Leu Numismatik Launches Its Own Web Shop
The new Leu Numismatik Web Shop allows you to purchase selected pieces directly at any time. The inaugural selection features 200 exceptional coins spanning antiquity, the Middle Ages, and modern times.
The Numismatic Index on 13 June 2023
The numismatic index numindex transparently shows how the prices of selected coins change over time. In the style of a stock index, it was designed for collectors who consider their collection an investment. Find out about the current state of the index.
Archive: Coins, Medals and more

The Suffering of Leiden – A Siege During the Dutch Revolt
The third part of the Beuth Collection that Künker offers in Auction 420 contains many historically interesting emergency and siege coins. They were issued by the Dutch towns besieged by Spain during the 80 Years' War. One of these towns was Leiden, which to this day commemorates the end of the siege every year with a festival.

Coloured Metal from Austria: Niobium Coins
In 2003, the Austrian Mint introduced a new metal with exciting characteristics to the world of coins: niobium. The beginning of a success story.











How the Romans Made Counterfeits
Counterfeits have been around in ancient Roman times, too – usually, they were cast from a copper-tin alloy. Researchers at the University of Tübingen examined the counterfeiting process and reconstructed it experimentally. A video documents their experiment.
ACCG Requests Information About Closed Roundtable Regarding Extra-Legal MOU With Yemen
Following a closed roundtable, the US State Department signed an MOU criticized for being completed without input from the Cultural Property Advisory Committee or the opportunity for public comment. Die Ancient Coin Collectors Guild (ACCG) sees an effort to stifle debate and has submitted a Freedom of Information (FOIA) request to the State Department.