Friedrich Wilhelm, the Great Elector.
Ducat 1686 LCS, Berlin.
Extremely rare.
Attractive piece.


Maximilian II.
Ducat 1855.
Only a few pieces are known.
Extremely fine-uncirculated.

Ferdinand Albrecht I.
Löser in the weight of 4 Reichstalers 1670, Clausthal.
Extremely rare.
Attractive piece.

Friedrich Adolf.
5 Ducats 1711, Detmold.
Only known piece.
Extremely fine-uncirculated.

6 Ducats, n. d. (1765-1790), with the title of Joseph II.
NGC MS 62 PL.
Extremely rare.
Attractive piece from polished dies.
Almost uncirculaed.

Johann Adolf, 1590-1616.
Portugalöser (10 ducats) n.d., Eutin.
Extremely rare and of particular
significance in monetary history.
Attractive piece.

Leopold I, 1657-1705.
20 Ducats, n. d. (after 1666), Hall,
by M. König.
Extremely rare.
Almost extremely fine.

Archive: People and Markets
Interview: Are Modern Collector Coins a Sensible Investment?
It is becoming increasingly popular to buy coins as a form of investment, but this can be risky if the buyer lacks the necessary expertise. We spoke to someone who really knows their stuff: Dirk Wasserthal, Managing Director of RareCoin.Store and expert in rarities of modern numismatics, tells us what to look out for.
Between Tradition and the Demands of a New Economic World
The 32nd Mint Directors Conference took place in Cape Town from April 27th to 29th, 2025. It was the highlight of my numismatic journey through South Africa. In an international context, South Africa presented itself as a promising country of (numismatic) opportunities.
Archive: Coins, Medals and more

The Olympic Games That Are No Longer Recognized
In 1906, the IOC and the country of Greece invited athletes from all over the world to the Olympic Games in Athens. The Games had a lasting impact on the ceremonies surrounding the sporting showdown, even though the IOC no longer recognizes these Olympics today. A winner’s medal from the Games will be auctioned by Künker on 18 June 2024.

State-of-the-Art Minting Technology
Colours, special shapes, inlays, micro inscriptions, latent images and holograms – many technologies are used on commemorative coins today. In this article, we give you a little overview of the different technologies that are currently applied in the coin producing industry.













Acquisition of a Highly Significant Ensemble for the Coin Cabinet in Vienna
The Kunsthistorisches Museum has acquired 22 coins of the imperial couple Regalianus and Dryantilla and made them digitally accessible. This is all the more impressive considering that only about 160 coins of this imperial couple are known worldwide. These are the only Roman coins that were minted in what is now Austria.
Famous Dacian Helmet Stolen – Thieves Blasted Their Way Into the Museum
On the night of 24 to 25 January, a museum in Assen, Netherlands, was targeted by thieves. They stole four important Dacian gold objects from a temporary exhibition – including the famous Coțofenești helmet. Do we have to worry about it being melted down as well?