Estimate: 20.000 EuroBrandenburg.
Friedrich Wilhelm, the Great Elector.
Ducat 1686 LCS, Berlin.
Extremely rare.
Attractive piece.
36
Estimate: 50.000 EuroBavaria.
Maximilian II.
Ducat 1855.
Only a few pieces are known.
Extremely fine-uncirculated.
105
Estimate: 125.000 EuroBrunswick-Bevern.
Ferdinand Albrecht I.
Löser in the weight of 4 Reichstalers 1670, Clausthal.
Extremely rare.
Attractive piece.
135
Estimate: 100.000 EuroLippe.
Friedrich Adolf.
5 Ducats 1711, Detmold.
Only known piece.
Extremely fine-uncirculated.
184
Estimate: 50.000 EuroCity of Nuremberg.
10 Ducats 1630.
Extremely rare.
Extremely fine.
198
Estimate: 40.000 EuroCity of Regensburg.
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.
251
Estimate: 125.000 EuroHolstein-Gottorp.
Johann Adolf, 1590-1616.
Portugalöser (10 ducats) n.d., Eutin.
Extremely rare and of particular
significance in monetary history.
Attractive piece.
295
Estimate: 200.000 EuroRDR.
Leopold I, 1657-1705.
20 Ducats, n. d. (after 1666), Hall,
by M. König.
Extremely rare.
Almost extremely fine.
376
Estimate: 125.000 EuroArchbishopric of Salzburg.
20 Ducats 1687.
NGC AU 58.
Extremely rare.
Extremely fine.
423
Estimate: 40.000 EuroVienna.
Salvator medal in the weight of 24 Ducats,
n. d. (after 1843), by K. Lange.
NGC PF 61.
Extremely rare.
Proof.
431

Archive: People and Markets

A Coveted 2-Euro Coin: Monaco Introduces Penalty Fee for Multiple Orders

The Principality’s commemorative coins are among the most expensive and sought-after collectibles in the eurozone – but they have also attracted speculators for years. The sales office is now taking drastic measures.

Leu Numismatik Sponsors the New Friedrich Imhoof-Blumer Fellowship in Winterthur

Leu Numismatik is supporting the new Friedrich Imhoof-Blumer Fellowship at the Coin Cabinet in Winterthur, which will be awarded for the first time in 2025. The fellowship, endowed with CHF 3,000, is aimed at early-career researchers working on a numismatic project. Application deadline: June 30, 2025.

Coins of the Islamic Lands From the Nasser D. Khalili Collection

The Khalili Collection of Islamic Art is one of the most comprehensive of its kind, and its Islamic coinage is among the finest in private hands. A catalog featuring highlights from the early period of Islamic Coinage has now been published, including many rare and unpublished specimens.

Osaka hosts Expo 2025 and Japan honors this event with the issuing of commemorative coins. Photo: Japan Mint. Background: Luca Florio / CC BY-SA 2.0.

Osaka 2025 World Expo Commemorated with Silver Coin

For Expo2025 Japan plans to issue five different coins. For one of these the Ministry of Finance has released the Design of a 1,000-Yen silver coin.

Archive: Coins, Medals and more

The Suffering of Leiden – A Siege During the Dutch Revolt

The third part of the Beuth Collection that Künker offers in Auction 420 contains many historically interesting emergency and siege coins. They were issued by the Dutch towns besieged by Spain during the 80 Years' War. One of these towns was Leiden, which to this day commemorates the end of the siege every year with a festival.

25 Years Ago: Millennium Coins and the Dawn of a New Era

The transition to a new millennium captivated the numismatic world. Commemorative coins from that time were colourful and bold, as a brief glance at the past led to a high-speed journey into a high-tech future—only for things to turn out differently.
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