33138Christian IV
gold 10 Ducat (Portugaloser)
1623
AU53 NGC
Estimate: 100.000 $

33146Frederik III
gold 10 Ducats (Portugaloser)
ND (1668-1669)
MS63S NGC
Estimate: 100.000 $

33294Frederik III
gold 10 Ducats (Portugaløser)
ND (1661)
AU Details NGC
Estimate: 100.000 $

33044Gaius (Caligula)
(AD 37-41).
AV aureus.
NGC Choice AU 5/5 - 2/5.
Estimate: 75.000 $

33085Magnentius (AD 350-353).
AV medallion of 3-solidi.
NGC AU★ 5/5 - 4/5,
Fine Style.
Estimate: 75.000 $

33120Charles III
8 Reales 1760/59
NR-JV AU58 PCGS
Estimate: 50.000 $

33215George II
gold Proof 5 Guineas 1729
PR63 NGC
Estimate: 50.000 $

33249Transylvania.
Georg Rakoczi
gold Restrike 20 Ducat 1631-Dated
MS63 NGC
Estimate: 50.000 $

33317Nicholas II
gold Proof 25 Roubles (2-1/2 Imperials)
1896
PR61 NGC
Estimate: 50.000 $

33012MACEDONIAN KINGDOM.
Alexander III the Great (336-323 BC).
AV distater.
NGC Choice AUS 5/5 - 5/5,
Fine Style.
Estimate: 30.000 $

People and markets

How do you organise an exhibition?

As part of their degree course, students from the Institute of Numismatics and Monetary History in Vienna organised an exhibition for the Mödling Museum Association. Andrea Pancheri explains.
read more at our partner SIXBID

Coin of the Year 2026

As in 2025, the Austrian Mint won three awards, as did the Monnaie de Paris, whilst Ukraine once again dominated the ‘Most Inspirational’ category. The best coin came from China.
read more at our partner SIXBID

How do you organise an exhibition?

As part of their degree course, students from the Institute of Numismatics and Monetary History in Vienna organised an exhibition for the Mödling Museum Association. Andrea Pancheri explains.
read more at our partner SIXBID

Coin of the Year 2026

As in 2025, the Austrian Mint won three awards, as did the Monnaie de Paris, whilst Ukraine once again dominated the ‘Most Inspirational’ category. The best coin came from China.
read more at our partner SIXBID







Come to think of it

Contemporary coins: a reflection of our times

To what extent do contemporary coins reflect our times and our sensibilities? Ursula Kampmann illustrates this using CIT’s ‘Scottish Highlands’ coin.
read more at our partner SIXBID

What Is the Value of a Coin?

Ursula Kampmann presents a few extreme examples—all of which were auctioned in June 2026—and analyzes the values.
read more at our partner SIXBID

Contemporary coins: a reflection of our times

To what extent do contemporary coins reflect our times and our sensibilities? Ursula Kampmann illustrates this using CIT’s ‘Scottish Highlands’ coin.
read more at our partner SIXBID

What Is the Value of a Coin?

Ursula Kampmann presents a few extreme examples—all of which were auctioned in June 2026—and analyzes the values.
read more at our partner SIXBID

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Coins, Medals and more

The Carl Ludwig House on the Raxalpe and tourism in Austria

On 22 September 2026, Künker will auction a ‘Raxalpentaler’ from the Wenzel collection. Only 100 specimens of this coin are said to have been minted, making this piece one of the rarest Austrian commemorative coins. But is it actually a commemorative coin?
read more at our partner SIXBID

The finest specimen of the rarest gold coin from the German Empire

On 23 September 2026, Künker auctions Ernst II’s 20-mark coin from a physicist’s collection—the German Empire’s rarest gold coin, limited to 1,000 pieces. NGC knows no finer specimen.
read more at our partner SIXBID

Archive

Important Collection of Islamic Glass Weights at Numismatica Genevensis SA

Islamic glass weights are fascinating due to their resemblance to coins and their still disputed function. Numismatica Genevensis is able to offer an entire collection in museum quality in its upcoming Islamic auction.

Sisi and Franz: Commemorating the Dream Wedding that Was Actually a Nightmare

As part of the phaleristic auction 415 on 28 October 2024, Künker will be auctioning the set of gold medals that Emperor Franz Joseph presented to his father-in-law, Duke Maximilian Joseph in Bavaria. It is the numismatic souvenir of a wedding that turned out to be a nightmare for his daughter – young Elisabeth, who is better known as Sissi or Sisi today.

Third time’s the charm? After 2015 and 2019, Germany is once again issuing a coin commemorating German Unity. Photos: Wieschowski / Background: frankpeters from Getty Images via Canva Pro

Unity Coin Sows Discord: More Than Just a Matter of Taste?

The fall of the Berlin Wall and reunification are considered, despite occasional tensions between East and West, as a defining moment in German history, a cause for celebration for many Germans – but not, it seems, within certain corners of the German coin collecting community.

The authentic piece from the past: the “Feierstëppler” could be found in circulation in Luxembourg for more than half a century. Photo: Wieschowski

A Coin on a Coin: Luxembourg to Resurrect the “Feierstëppler”

The Grand Duchy honours its past as a centre of the steel industry with a new 2-euro commemorative coin bearing the unwieldy title “100th anniversary of the Grand Ducal decree on the issue of the ‘Feierstëppler’”.

On the road

Boston Is Getting a Museum of American Finance

Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID

Japan Mint: Hiroshima Branch

The Japan Mint doesn’t just produce beautiful circulation coins. It also manages the entire production process in-house, from the blank to the finished coin. This makes Japan one of the few countries that are completely self-sufficient when it comes to its circulation coins. We visited the branch of the Japan Mint in Hiroshima.
read more at our partner SIXBID

Boston Is Getting a Museum of American Finance

Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID

Who is who

Fun

Franklin’s World:

Good to know

How do commemorative coins differ from collector’s coins?

For a long time, I thought the term ‘collector’s coin’ was a made-up term coined by uninformed mints. A collector’s coin is, in fact, by no means a commemorative coin.
read more at our partner SIXBID

What is a Kontorniat?

The word ‘Kontorniat’ comes from Italian and is derived from the Italian ‘contorno’ (= edge). You can find out here what cultural and historical phenomenon lies behind these numismatic objects.
read more at our partner SIXBID

Boston Is Getting a Museum of American Finance

Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID