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 Difference Between Stamps and Coins: Not as Trivial as You’d Think!

There are times when uninformed people buy anything as long as the object in question might retain its value. Disillusionment strikes when the market situation changes. The realisation that there isn’t a market for every collectible ruined many a collecting field in the past. Ursula Kampmann urges caution.

Numisstaxx: The Launch of a New Innovative Platform

The new platform Numisstaxx aims to allow its users to easily digitalize and share coins and create certificates of authenticity in a forgery-proof environment.

Pittsburgh – a great place for one of the largest coin shows? Photo: EEJCC via Wikimedia Commons / CC BY-SA 4.0.

2023 World’s Fair of Money in Pittsburgh

In the international coin world, there are a few events that are set in stone. One of them is the American Numismatic Association’s World’s Fair of Money. Ursula Kampmann attended the 2023 show in Pittsburgh.

This year, you can buy your NUMISMATA ticket at four ticketing agents starting from 8 a.m. Photo: Peter Kopitz.

Numismata: The Coin Show with a Special Flair

From 2 to 3 March 2024, the internationally renowned Numismata will be held in Munich. Angela Modes invites collectors and coin dealers from all over the world to experience the wide range of offers at the show.

Archive: Coins, Medals and more

The Gnadenpfennig – An Object Between Decoration, Medal, and Coin

Gnadenpfennigs are an extremely rare category of numismatic objects. Künker is proud to offer nine lots in auction 418 on 29 January 2025 that are, or are likely to be, gnadenpfennigs. We explain the purpose of these issues and when they were created.

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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