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
Evento Numismático Internacional
There is a new coin show aimed at the Spanish-speaking world: from 26 to 29 June 2024, the first Evento Numismático Internacional will take place at the prestigious Four Seasons Hotel in Madrid, and will include a coin show, numerous presentations and an extensive cultural programme.
More Than 2,000 Medieval Denarii Discovered in Czechia
It is said to be one of the most important Czech coin hoards of the last 10 years: more than 2,000 coins from the period around 1100 have been discovered near Kutná Hora. The find dates from a time of conflict between members of the Přemyslid dynasty for control of the Prague princely throne.
Archive: Coins, Medals and more

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.

As the King Lay Dying… – The Most Spectacular British Gold Coin of the Modern Era
In Part 4 of its extraordinary British Collection, SINCONA will be presenting several extremely rare patterns, some of which are the best-preserved specimens available on the market. In this article, we tell their story.













Goetz-Ulf Jungmichel Elected as Associate Member of the Board of the Berufsverband des Deutschen Münzenfachhandels e.V
The Berufsverband des Deutschen Münzfachhandels e.V. recently held its board elections and made important personnel decisions.
A Family Reunion of the World of Coins: The 2025 World Money Fair
Every year, the World Money Fair is a very special experience. So it’s no wonder that thousands of people from all over the world travel to Berlin when the largest international coin fair opens its doors. Of course, we were there, too.