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
NGC Promotes Ben Wengel to Senior Vice President of World Coin Grading
NGC promoted Ben Wengel to Senior Vice President of World Coin Grading. The expert for coin counterfeit detection has worked for NGC since his time as a university student.
Successful IAPN Congress in San Francisco
In May, the 72 annual Congress of the IAPN took place in San Francisco. Read here who won the prestigious IAPN book awards this year!
Archive: Coins, Medals and more

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.

The Protagonists of the Thirty Years’ War: A Slightly Different Preview of Künker’s Auction 410
On 23 September 2024 Künker will auction off a breathtaking collection including many multiple gold coins, multiple talers and rare medals relating to the Thirty Years’ War. We present the most beautiful pieces, and explain why the men depicted on these issues took part in the Thirty Years’ War.













Third edition of the Swiss Cable Cars series: Schilthorn Cable Car
The third coin in the “Swiss Cable Cars” series puts the Schilthorn in focus. A tribute to a region full of history and significance in the Swiss Alps.
A Numismatic Congress That Will Be Remembered
The 3rd International Congress on the History of Money and Numismatics of the Research Center for Mediterranean Cultures (AKMED) took place in Antalya at the beginning of April. Prof. Johannes Nollé reports on why he believes this congress will remain unforgettable for all participants.