1/2 Reichstaler 1621,
under Wilhelm V of Hesse-Kassel as administrator.
Condition: ef+


city of Besançon,
3 Pistols 1666 with title Charles V.
Condition: CH UNC

Bavaria, Chaise d'or (imperial shield)
1328-1347 under Emperor Louis IV.
Condition: ef

Reichstaler 1654-1668
under Count Guidobald von Thun.
Condition: vf-ef

Solidus (491-518)
under Anastasius the righteous.
Condition: vf-ef

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.
World’s Fair of Money Convention Medal 2023
The 2023 World’s Fair of Money will have a special Convention Medal. Medallic artist Jamie Franki has designed a medal featuring what makes the conventions’s location Pittsburgh unique in the world.
Archive: Coins, Medals and more

The Secret of the Success of State Quarters, UNESCO Coins and Federal State Series
25 years ago, the United States of America started a new chapter in numismatic history. Their State Quarters became the model for many other successful coin programs – including Spain’s UNESCO World Heritage Site series.

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.















Eisleben, Germany: Church Treasure Recovered After Almost 400 Years
What a find: last year, a hoard of 864 coins was discovered in a sandstone figure in a church in Eisleben, Germany. The coins were hidden there during the Thirty Years’ War and provide a rare insight into the currency in circulation at that time. A coin expert from the region tells us more about it.
A New Member to Join the SINCONA Team: Michael Otto
The SINCONA team is excited to welcome a new member. As of 1 January 2025, Michael Otto is working at the SINCONA Group’s headquarters in Zurich. He is looking forward to taking over the position as Head of Numismatics.