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

John Highfill († 15 June 2025)

Tulsa, Oklahoma rare coin dealer John Highfill, founder of the National Silver Dollar Roundtable and author of a landmark 1,200-page reference book, The Comprehensive U.S. Silver Dollar Encyclopedia, passed away on June 15, 2025. He was 82.

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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.

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The Bank Negara Malaysia. Image: Wee Hong via Wikimedia Commons / CC BY-SA 4.0.

ICOMON Annual Conference 2023: Take a Look at the Program

The ICOMON Annual Conference will be held in in Malaysia from 16-18th November 2023. The program is now available for download online.

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Tatort 1 und 2: Das Museum für Ostasiatische Kunst in Köln und das Römer- und Pelizaeus- Museum in Hildesheim: Fotos: Raimond Spekking / CC BY-SA 4.0 und Longbow4u / CC0, via WikiCommons.

German Museums Continue to be Hit by Wave of Burglaries

With no end in sight, German museums are still regularly targeted by burglars. Often, the general public is unaware of the break-ins as the cases only make headlines in local newspapers. What can museums do to deal with these crimes? We present two cases from autumn 2023.

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Archive: Coins, Medals and more

Background: Doktent via Wikicommons / CC BY-SA 4.0.

Regensburg: Where the Emperor and the Empire Met

Only a few German cities issued as magnificent early modern coins as Regensburg. And there is a good reason for this – gold and heavy silver coins in particular were in high demand in this city. Not for trading purposes but for representation. After all, the Perpetual Diet of the Holy Roman Empire sat in Regensburg. Read here how it worked and what role coins played in this event.

Coins on Coins: When Numismatic Legends Are Reborn

Switzerland receives much acclaim for its redesign of the 100-franc Vreneli. Yet, success is not a given—numerous challenges arise for mints and artists alike.
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