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 Historic Unique Piece Offered for Shared Ownership – A Model for the Future?
A US coin dealer is offering co-ownership shares in a top rarity: shareholders can even choose their desired piece of a rare $100,000 gold certificate.
INORCOAT: How to Make Minting More Sustainable
Are you annoyed by all the laws that make our lives more difficult but have no positive effect? Here’s an example of a law that actually makes sense: the planned ban on chromium (VI) electroplating is helping an innovative technology to make a breakthrough – and this development brings decisive advantages for the minting industry. Romain Waidelich of INORCOAT takes us behind the scenes.
Archive: Coins, Medals and more

Pattern of the First-Class Warrior Medal – A Previously Unknown Relic of German Colonial History
Leu’s first World Coins Floor Sale features a previously unknown pattern of a warrior merit medal for indigenous soldiers in German East Africa. This exceptional item provides rare insight into the early development of this obscure decoration.

The Turks, the Bohemian Estates and Two Gnadenpfennigs by Ferdinand I
SINCONA’s spring auction will be held from 13 to 15 May 2024. Among other highlights, two extremely rare gold gnadenpfennigs by Ferdinand I are on offer. The multiple coins with a weight of 10 and 15 gold gulden are among the great treasures of Habsburg numismatics. We share their story.













Joe Cribb is the 2023 Derek Allen Prize Winner
Joe Cribb is a well-known specialist in the monetary history of Asia. For his outstanding contribution to the discipline of numismatics, the British numismatist has been awarded the 2023 Derek Allen Prize by the British Academy.
Course: Coins and the Sacred in Roman and Early Modern Times
In November, a numismatics course will take place in Rome, focusing on religion and religious power on coins. German and Dutch students can count on support with their travel costs.