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
The British Museum: When Theft Becomes PR
Once again, the BM made negative headlines: Ilé Sartuzi stole a coin unnoticed during a hands-on tour and declared this an artistic performance. A commentary by Ursula Kampmann.
Coiniverse Launches AI Assistant for Coin Collectors
The coin collecting app Coiniverse announced the launch of Coin AI, a cutting-edge generative AI assistant designed to enrich the coin collecting experience. Find out what it can do.
Archive: Coins, Medals and more

Bloody Flag and Scheepjesschelling
On 27 and 28 September 2024, Künker will auction off part 2 of the Beuth Collection with Dutch coins in collaboration with Laurens Schulman. This important collection includes numerous rarities. But it also contains affordable coins with two-digit estimates that are just as fascinating as their unique and extremely rare counterparts, as we will prove in this article.

Maximilian: The Last Knight and / or a Bankrupt
On 3 July 2025, Künker will auction the Hermann Wohnlich Collection presenting coins and medals from Tyrol. The offer includes an impressive ensemble of representative coins of Maximilian I, which are an excellent testament to his ability to cultivate his image. The effects of this can still be felt today.













2-Euro Ticker: New 2-Euro Coins in July 2024
Croatia excites 2-euro collectors with a new city series – and significant improvements in minting quality. Portugal’s online shop has not been running smoothly.
NGC Grading On-site in Munich in February
For the first time since 2019, NGC will be carrying out on-site coin grading at its office in Munich in February. Collectors and dealers have the opportunity to submit their treasures for grading at the World Money Fair in Berlin.