Archive: People and Markets
CCG is Expanding its Network of Partners
CCG is continuously expanding its network of partners around the globe. Recently, for example, they appointed Currencypedia as an NGC and PMG Authorized Dealer in India and Aste Aurora an Official Submission Center in San Marino.
Bowing to a Croatian Basketball Legend
In 1993, Dražen Petrović, one of the world’s most famous basketball players, died aged only 29 years. With his ambition, hard work, reliability, and modesty, the “Mozart of Basketball” continues to inspire many of his fans to this day.
Archive: Coins, Medals and more

The Gnadenpfennig – An Object Between Decoration, Medal, and Coin
Gnadenpfennigs are an extremely rare category of numismatic objects. Künker is proud to offer nine lots in auction 418 on 29 January 2025 that are, or are likely to be, gnadenpfennigs. We explain the purpose of these issues and when they were created.

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.










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.
Introducing Nanoshine: CIT’s Butterfly
CIT’s Butterfly seems delicate, fragile and beautiful, just like its real-life model. The technical marvel behind it only becomes apparent at second glance. Nanoshine is a completely new technology with the potential to transform the aesthetics of coin design.