154Prussia. Frederick William IV, 1840–1861.
Gold medal in the weight of 50 ducats
commemorating the publication of the second volume
of Alexander von Humboldt’s *Kosmos*.
NGC MS 65 PL.
From the estate of Emperor William I.Estimate: 40.000 Euro

166Prussia. Frederick William IV, 1840–1861.
Gold medal in the weight of 50 ducats commemorating
the unveiling of the equestrian statue of
Frederick the Great on Unter den Linden in Berlin in 1851.
NGC MS 63 PL.
From the estate of Emperor William I.Estimate: 25.000 Euro

191Prussia. William I, 1861–1888.
General’s Medal in the weight of 120 ducats, 1871,
commemorating the victory over France.
A magnificent specimen.
From the estate of Emperor William I.Estimate: 75.000 Euro

297Russia. Nicholas I, 1825–1855. Family ruble.
1 1/2 rubles (10 zlotys), 1835, St. Petersburg.
NGC MS 64 (Top Pop).
Only 36 examples struck.
A cabinet piece from polished dies.
From the estate of King Frederick William IV.Estimate: 250.000 Euro

1098Holland. Province.
5 ducats, 1681.
Struck with the dies of a guilder.
NGC PF 64 Cameo.
Proof.Estimate: 40.000 Euro

1192HRE. Ferdinand II, 1592–1618–1637.
5 ducats, 1634, Vienna.
Extremely rare.
Extremely fine-uncirculated.Estimate: 10.000 Euro

1266HRE. Vienna.
Salvator Medal in the weight of 12 ducats,
n. d.(around 1840).
NGC PF 61 CAMEO.
Proof.Estimate: 15.000 Euro

1334City of Regensburg.
5 ducats, n. d. (1708–1710),
with the title of Joseph I. NGC MS 64.
Extremely rare. According to mint records,
only 7 copies struck.
A magnificent piece.Estimate: 25.000 Euro

1602German New Guinea.
10 New Guinea Marks, 1895 A.
NGC MS 65.
A magnificent piece.Estimate: 50.000 Euro

2757Saxony.
John Frederick the Magnanimous and
Maurice, 1541–1547.
Trinity Medal, 1544.
A masterpiece of German medal art. Magnificent,
excellent craftsmanship.Estimate: 75.000 Euro

Archive: People and Markets

The HKINF is one of the most important numismatic fairs in Asia.

Successful December 2023 HKINF

The organizers of the 11th Hong Kong International Numismatic Fair (HKINF) are grateful for the positive feedback they received for the event. The date of the next HKINF has now been announced. Tables are still available.

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Celebrating Wolfgang Hahn’s 80th Birthday

There are numismatists who are an integral part of the numismatic world. One of them is Wolfgang Hahn, who shaped the fate of the Department of Numismatics and Monetary History in Vienna from 1990 to 2010. On 12 March 2025, he celebrated his 80th birthday.

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Hadrian, the Traveling Emperor– Our CoinsWeekly NYINC Special Issue

Few emperors seem as likeable as Hadrian, an emperor from the provinces for the provinces, who was very different from all his predecessors. Learn more about Hadrian and his coinage in our new CoinsWeekly Special Issue for NYINC 2025. Now available as a free download!

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The Reserve Bank of Zimbabwe (in the centre) is the tallest building in Harare. Photo: Baynham Goredema from Johannesburg, South Africa / CC BY 2.0

Zimbabwe Issues Digital Gold Tokens for Investors

The Reserve Bank of Zimbabwe offers Gold-backed digital tokens for investment. The offer closed on 10 May 2023.

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Archive: Coins, Medals and more

Coloured Metal from Austria: Niobium Coins

In 2003, the Austrian Mint introduced a new metal with exciting characteristics to the world of coins: niobium. The beginning of a success story.
A postcard of the 1906 Olympic Games. In front: Gilded silver medal for a winner of the 1906 Olympic Games. From Künker auction 408 (18-19 May 2024), No. 122.

The Olympic Games That Are No Longer Recognized

In 1906, the IOC and the country of Greece invited athletes from all over the world to the Olympic Games in Athens. The Games had a lasting impact on the ceremonies surrounding the sporting showdown, even though the IOC no longer recognizes these Olympics today. A winner’s medal from the Games will be auctioned by Künker on 18 June 2024.
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