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
Increasing Prices for German Coin Sets: Is This The End of Proof Coin Collecting?
Official coin sets – for many coin collectors, these issues are an essential part of a complete collection. The number of produced sets, however, has been diminishing significantly for years, and a huge price adjustment could now deter collectors even further.
From a Collector’s Market to an Investor’s Market: Reasons, Consequences, Opportunities, Part 1
Complaining is of no use: change is coming, or may already be here. The question is how to deal with it. In order to develop smart strategies, one must be aware of what is actually happening and why. Ursula Kampmann summarizes the most important changes in the coin world in a loose series. Today: the shift from a collector to an investor market.
Archive: Coins, Medals and more

Highlights from the Bruun Collection
Stacks will sell the about 20.000 coins of the Bruun Collection in various auctions. The first sale features 300 Scandinavian rarities with an estimated value of 10 million US dollars. Learn more about two of the highlights: a Danish gold noble and a Norwegian Speciedaler dated to 1661 depicting the fortress of Akershus.

Bloody Flag and Scheepjesschelling
On 27 and 28 September 2024, Künker will auction off part 2 of the Beuth Collection with Dutch coins in collaboration with Laurens Schulman. This important collection includes numerous rarities. But it also contains affordable coins with two-digit estimates that are just as fascinating as their unique and extremely rare counterparts, as we will prove in this article.













PMG Grading On-site Service at the HKINF
NGC Hong Kong will accept PMG on-site grading submissions and will offer free paper money evaluations at the Hong Kong International Numismatic Fair (HKINF), on December 11-13, 2023.
Bulgaria and the Euro: the Current Situation
The plan was for Bulgaria to become a member of the eurozone by January 2024. However, this timeline will not be met. Find out more about the state of negotiations and the motifs that will be depicted on future Bulgarian euro coins.