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
A-Mark Precious Metals Acquires Stack’s Bowers Galleries
One of the largest auctioneers in the numismatic world has a new owner. Stack’s Bowers Galleries, including its parent company, entered into a definitive merger agreement to be acquired by A-Mark Precious Metals.
Celtic Coin Hoard Melted Down into Lumps
Six months ago, a Celtic gold treasure was stolen in a burglary at the kelten römer museum Manching, Germany. Now the police have announced success in apprehending four suspected criminals.
Archive: Coins, Medals and more

Gustav III: A Conservative Revolutionary
On 20 June 2023, Künker will auction off medals that the Swedish King Gustav III himself gave as a present to the young Peter Frederick Augustus of Oldenburg. These medals are a testament to the policies of the king who was shot dead at a masked ball in 1792.

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.













Coin Dealer Italo Vecchi Charged with Grand Larceny
Coin dealer Italo Vecchi has been indicted in Manhattan for first-degree grand larceny as well as other felonies. The charges are related to the trial against Richard Beale and the forged provenance of what used to be the world’s most expensive ancient coin.
Access to Cash Becoming More Difficult: Bundesbank Sees Growing Challenges
Despite declining numbers of ATMs and bank branches, the Bundesbank currently still considers access to cash in Germany to be secure. However, in its March 2025 monthly report, it warns of clear downward trends.