People and markets

Podcast Greysheet at the World Money Fair 2026

Since last year, the Greysheet Podcast has been bringing American investors and European numismatics closer together. John Feigenbaum and Ursula Kampmann report live from the World Money Fair.
read more at our partner SIXBID

Künker Berlin auction: The trend is pointing eastwards

Künker’s 20th Berlin auction on 28 January 2026 achieved €9.5 million, driven by gold coins and strong Eastern European demand. We present five of the ten lots exceeding €100,000 and big surprises.
read more at our partner SIXBID

Podcast Greysheet at the World Money Fair 2026

Since last year, the Greysheet Podcast has been bringing American investors and European numismatics closer together. John Feigenbaum and Ursula Kampmann report live from the World Money Fair.
read more at our partner SIXBID

Künker Berlin auction: The trend is pointing eastwards

Künker’s 20th Berlin auction on 28 January 2026 achieved €9.5 million, driven by gold coins and strong Eastern European demand. We present five of the ten lots exceeding €100,000 and big surprises.
read more at our partner SIXBID

Come to think of it

Paul Hollis: US Mint Director in controversial times

It’s every coin collector’s dream: a coin enthusiast becomes director of the US Mint. But dealer Paul Hollis will need diplomatic skills, as coin designs are highly controversial.
read more at our partner SIXBID

The BdDM as watchdog: More than 50,000 counterfeits exposed on eBay

Counterfeiting is a major problem, especially on online platforms. eBay is aware of this and hopes that the community will clean up its own act. The BdDM supports eBay in its fight.
read more at our partner SIXBID

Paul Hollis: US Mint Director in controversial times

It’s every coin collector’s dream: a coin enthusiast becomes director of the US Mint. But dealer Paul Hollis will need diplomatic skills, as coin designs are highly controversial.
read more at our partner SIXBID

The BdDM as watchdog: More than 50,000 counterfeits exposed on eBay

Counterfeiting is a major problem, especially on online platforms. eBay is aware of this and hopes that the community will clean up its own act. The BdDM supports eBay in its fight.
read more at our partner SIXBID

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Coins, Medals and more

750,000 CHF for the First Sovereign

A royal edict of October 28, 1489, introduced the sovereign, a new English gold coin. A premier first-generation example has just sold at auction for 750,000 CHF.
read more at our partner SIXBID

Kill the profiteers!

In the 19th century, the German Peasants' War was seen as purely religious, while communists stressed its economic causes—an interpretation now considered correct.
read more at our partner SIXBID

Archive

Record! South African Rarity Leaves All Previous Top Prices Far Behind

Recently, a South African coin was auctioned at Heritage for $1.8 million (excluding premium) – exceeding the previously highest known auction results for South African coins by a remarkable $1.5 million. What makes the “Single 9” such a rarity?

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.

Queen Anne: Great Britain on Its Way to Becoming a Global Power

On 26 May 2025, SINCONA will auction off part 6 of the British Collection presenting the medals of this ensemble. In this article, we will show you some of the treasures among the lots and explore the story of Queen Anne. Under her rule, Great Britain became the most important trading power in Europe.

Berlin and South Africa – A Time-Honoured Connection

Did you know that the first coins of the Boer Republic came from Berlin? It was quite a challenge to create the dies because the Berlin engraver Otto Schulz had no idea of Boer identity, which is why things almost went wrong…

On the road

Where Minting of Commemorative Coins was Revolutionized

Have you noticed that most of our commemorative coins today have a much higher relief than they used to? Find out why here.
read more at our partner SIXBID

A visit to Heritage Auctions

Join us as we delve into the world of Heritage Auctions – the world’s largest auction house, where rare treasures, exciting stories and records are just a hammer blow away.
read more at our partner SIXBID

Where Minting of Commemorative Coins was Revolutionized

Have you noticed that most of our commemorative coins today have a much higher relief than they used to? Find out why here.
read more at our partner SIXBID

Who is who

Fun

Franklin’s World:

Good to know

What is an estimate?

Do today’s coin dealers have no idea about the value of a coin? Or why is it that their estimates have nothing to do with the surcharges? Ursula Kampmann explains.
read more at our partner SIXBID

What is money?

What exactly is money? It seems obvious. There are coins, banknotes, credit cards – wait, a credit card isn’t money, it’s just a means of transferring money, just like a cheque or an early modern bill of exchange. So what is it then? What functions must money fulfil in order to function as money?
read more at our partner SIXBID

Where Minting of Commemorative Coins was Revolutionized

Have you noticed that most of our commemorative coins today have a much higher relief than they used to? Find out why here.
read more at our partner SIXBID