Archive: People and Markets

€150,000 each: The World’s Most Expensive Euro Coins – They Really Exist!

A six-figure sum for a single euro commemorative coin? Stories like this repeatedly grab headlines – most recently with rumours of a commemorative issue honouring Cristiano Ronaldo. But which price records for euro coins are actually realistic?

RPC Volumes V.2 and V.3 Now Available Online

The Roman Provincial Coinage project now published RPC volume V.2 and V.3 online. They cover all Roman provincial coinage issues from Pertinax to the death of Macrinus (AD 193-218) in all the Eastern provinces of the Roman Empire. This includes 11,000 type descriptions and over 45,000 coins from 317 cities!

Our Event Sites for the Coin Fairs in Basel and Munich

On the last weekend in February and the first weekend in March, two coin fairs took place that we didn’t want to miss: First the Basel Coin Fair, then the NUMISMATA in Munich. You can find our impressions of the fairs on two event sites.

2-Euro Ticker: New Releases in May 2025

Luxembourg celebrates the 25th anniversary of the Grand Duke’s accession – and prepares for his farewell – with a little help from a German mint. Italy, Finland, and Malta also delight the euro coin community with new designs.

Archive: Coins, Medals and more

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.
Euro coins from Croatia. Photo: Angela Graff

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!
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