Archive: People and Markets
CoinsWeekly Special Issue for the TICC Tokyo 2025
After overwhelming interest in the last years, we have once again published a printed CoinsWeekly Special Issue for TICC 2025, which takes place in Tokyo from April 26 to 28. If you can’t make it to Tokyo, you can download the PDF here.
The Certified Collectibles Group: More than Coins and Comic Books
In 2021, the Certified Collectibles Group surprised the numismatic community by announcing that the Blackstone investment firm would become a majority shareholder. This raised the question of what this might mean for the coin market. Ursula Kampmann was in Sarasota to visit the new Certified Collectibles Group.
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.

Gold from Rhodes for the Battle for Rome
On 30 October 2024, Künker will be auctioning an aureus minted by Caesar’s assassins in 42 BC. The extremely rare piece is estimated at 100,000 euros. We tell the story of a coin that takes us back to the heart of the Roman civil war.
Join the First International Numismatic Alliance Conference!
The first edition of the International Numismatic Alliance Conference (INAC) will be held on May 26th. This free and open for everyone online event wants to offer a new unique opportunity for everyone to delve into the fascinating world of numismatics.
10th Edition of Friedberg’s Gold Coins of the World
You cannot do without this classic when it comes to identifying gold coins! Now, the 10th edition of Coins of the World has been published.