People and markets
The International Numismatic Convention in Frankfurt 2027
Fleur Kemmers from the Institute of Archaeological Sciences at Goethe University is responsible for organising the International Numismatic Convention in Frankfurt 2027. Preparations are in full swing
read more at our partner SIXBID
Keep your eyes peeled! Extensive collection of ancient coins stolen!
On 14 September 2026, at around 9.30 am, a collection of ancient coins was stolen in Düsseldorf. Here is a list of the stolen pieces and some photographs.
read more at our partner SIXBID
Come to think of it
What’s going wrong with the COTY? Proposals for reform
Three awards for the Austrian Mint, three for the Monnaie de Paris, and the most inspiring coin comes from Ukraine. Just like in recent years. Does this result truly reflect the market?
read more at our partner SIXBID
Report on cultural property protection
Cultural Property News laments the fact that the arguments put forward by the largest lobbying group representing the US anti-collectors’ faction – the Antiquities Coalition – are based on lies.
read more at our partner SIXBID
What’s going wrong with the COTY? Proposals for reform
Three awards for the Austrian Mint, three for the Monnaie de Paris, and the most inspiring coin comes from Ukraine. Just like in recent years. Does this result truly reflect the market?
read more at our partner SIXBID
Report on cultural property protection
Cultural Property News laments the fact that the arguments put forward by the largest lobbying group representing the US anti-collectors’ faction – the Antiquities Coalition – are based on lies.
read more at our partner SIXBID
Coins, Medals and more

The Soho Mint is Building Russia's First Modern Mint
On October 17, 2026, Gadoury will auction an essay that recalls one of the most adventurous chapters in Russian numismatic history.read more at our partner SIXBID

The Carl Ludwig House on the Raxalpe and tourism in Austria
On 22 September 2026, Künker will auction a ‘Raxalpentaler’ from the Wenzel collection. Only 100 specimens of this coin are said to have been minted, making this piece one of the rarest Austrian commemorative coins. But is it actually a commemorative coin?read more at our partner SIXBID
Archive
Why Neuchâtel Is Not Part of France Today
It was a close call – Louis XIV would certainly have swallowed up Neuchâtel in today’s Switzerland if it had not been for Marie de Nemours’ fierce insistence on her rights. We explain the political situation and introduce you to the princess and her coinage. All the pieces shown come from the Bürki Collection and will be on offer in SINCONA’s Auction 95 on 24 October 2024.
The First Error Coins from Croatia
Croatian euro coins are still quite new: the popular tourist destination introduced the currency as recently as in January 2023. By now, the first Croatian coins have long found their way into Central European wallets – and there are also some error coins among them!
400 Years Ago – The Founding of Kongsberg
On 2 May 1624, Christian IV of Denmark and Norway founded the mining town of Kongsberg. A series of coins to be offered in the upcoming Künker sale tells us of the hopes that the ruler placed in the silver from these mines.
L. E. Bruun: A Collector in His Time
On the occasion of the upcoming auction of the second part of the Bruun Collection, Ursula Kampmann set out again to explore the story of the person behind this collection on behalf of Stack’s. This time, she took a close look at Bruun’s career as a collector. Read on to learn about the coin trade and the world of collecting before the Second World War.
On the road
Boston Is Getting a Museum of American Finance
Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID
Japan Mint: Hiroshima Branch
The Japan Mint doesn’t just produce beautiful circulation coins. It also manages the entire production process in-house, from the blank to the finished coin. This makes Japan one of the few countries that are completely self-sufficient when it comes to its circulation coins. We visited the branch of the Japan Mint in Hiroshima.
read more at our partner SIXBID
Boston Is Getting a Museum of American Finance
Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID
Who is who
Fun
Franklin’s World:
Good to know
How do commemorative coins differ from collector coins?
For a long time, I thought the term ‘collector coin’ was a made-up term coined by uninformed mints. A collector coin is, in fact, by no means a commemorative coin.
read more at our partner SIXBID
What is a Kontorniat?
The word ‘Kontorniat’ comes from Italian and is derived from the Italian ‘contorno’ (= edge). You can find out here what cultural and historical phenomenon lies behind these numismatic objects.
read more at our partner SIXBID
Boston Is Getting a Museum of American Finance
Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID










































The International Numismatic Convention in Frankfurt 2027
Fleur Kemmers from the Institute of Archaeological Sciences at Goethe University is responsible for organising the International Numismatic Convention in Frankfurt 2027. Preparations are in full swing
read more at our partner SIXBID
Keep your eyes peeled! Extensive collection of ancient coins stolen!
On 14 September 2026, at around 9.30 am, a collection of ancient coins was stolen in Düsseldorf. Here is a list of the stolen pieces and some photographs.
read more at our partner SIXBID