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

IAPN Asks Collectors to Help Protect Roman Coin Collecting

Will Roman coins in general be considered the cultural property of Italy by US Customs unless you can provide extensive proof of ownership? Such concerns are raised by the proposed extension of a Memorandum of Understanding between the US and Italy. The IAPN is calling on collectors to take action.

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Background Stela of Siamun and Taruy worshipping Anubis. Metropolitan Museum of Art. Image: CC0.

Pobjoy’s Newest Egyptian Gods Coin Features Anubis

On the occasion of the 250th birthday of British Egyptologist Dr Thomas Young, Pobjoy released a brand-new silver coin featuring one of the most iconic gods of ancient Egypt: Anubis.

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The “Great Kentucky Hoard” before the conservation and encapsulation.

The Great Kentucky Hoard of Pre-1865 US Gold Coinage

A cache of rare Civil War-era coins unearthed in Kentucky includes the finest-known 1863 Double Eagles as well as several interesting varieties and errors.

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The 100-euro gold coin 150th Birthday of Ivana Brlić-Mažuranić. Image: Croatian Mint.

Ivana Brlić-Mažuranić: The Woman Who Gave Croatia Its Fairy Tales

Ivana Brlić-Mažuranić is one of the authors that every Croatian is familiar with because they grew up listening to her fairy tales. Now the Croatian National Bank is issuing two collector coins to commemorate the 150th birthday of Ivana Brlić-Mažuranić.

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Archive: Coins, Medals and more

Queen Anne: Great Britain on Its Way to Becoming a Global Power

On 26 May 2025, SINCONA will auction off part 6 of the British Collection presenting the medals of this ensemble. In this article, we will show you some of the treasures among the lots and explore the story of Queen Anne. Under her rule, Great Britain became the most important trading power in Europe.

In Search of the Big Five

The Big Five – they are the stars on South Africa's commemorative coins. We visit the elephant, lion, rhino, buffalo, and leopard in their most famous reserve, the Kruger National Park. Let's see how many of the iconic five we can capture (with the camera).
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