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

Using Coins as Sources: The Roman Provinces, 300 BCE–300 CE

The series “Guides to the Coinage of the Ancient World” has a new volume. Andrew Burnett has published his work on Roman Provincial coins, highlighting the unique insights these coins provide into the Roman world. Order by the end of January for a 20% discount!

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End of “Cash Only”? Germany Plans Right to Digital Payment

Cash will remain important in Germany – but digital payment options are set to become mandatory. Germany’s federal government is working on new regulations. Are they truly intended to offer consumers more convenience – or are they also about gaining more control over payment flows?

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Brustplatte mit mythischem Wesen. Goldlegierung. Kolumbien, Sierra Nevada de Santa Marta (Nahuange-Tradition). The Museum of Fine Arts, Houston, Schenkung von Alfred C. Glassell, Jr. Okarina in Form eines sitzenden Anführers mit herausgestreckter Zunge. Keramik. Kolumbien, Sierra Nevada de Santa Marta (Tairona-Tradition). Los Angeles County Museum of Art, The Muñoz Kramer Collection, Schenkung von Camilla Chandler Frost und Stephen und Claudia Muñoz-Kramer. Landschaftsbild: © Museum Associates/LACMA.

More than Gold – Splendour and Thought in Indigenous Colombia

A new exhibition at Zurich Museum Rietberg is dedicated to the diversity of artistic production in pre-Hispanic Colombia. On display are spectacular gold objects.

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A New Member to Join the SINCONA Team: Michael Otto

The SINCONA team is excited to welcome a new member. As of 1 January 2025, Michael Otto is working at the SINCONA Group’s headquarters in Zurich. He is looking forward to taking over the position as Head of Numismatics.

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Archive: Coins, Medals and more

Clémentine d’Orléans: Extraordinary Woman and Coin Collector

Few women have left such a decisive mark on the history of 19th-century Europe as Cleméntine d’Orléans, and yet it was not until 2007 that her life was honored with a biography. Künker is now offering the coin collection that once belonged to this unusual woman.

Women on Commemorative Coins: A Long Road to True Equality

Every year, International Women’s Day is celebrated on 8 March—and this week, numismatists also have a reason to celebrate. On 6 March, a German 20-euro coin was issued to mark the 50th anniversary of the International Women’s Year. This coin marks the beginning of a new German commemorative coin series under the theme "Influential Women". But does this mean that women have finally secured their place in the world of numismatics?
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