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

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

33294Frederik III
gold 10 Ducats (Portugaløser)
ND (1661)
AU Details NGCEstimate: 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 PCGSEstimate: 50.000 $

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

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

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

Archive: People and Markets

The Bank Negara Malaysia, venue of the ICOMON Annual Conference 2023. Image: Wee Hong via Wikimedia Commons / CC BY-SA 4.0.

ICOMON Annual Conference 2023: Call for Papers

The 2023 ICOMON annual conference will be held in November in Malaysia. Speakers are now invited to send their abstracts on the theme: Reinforcing Museum’s sustainable competitiveness in the peak of digitization & social/global challenges.

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How the Romans Made Counterfeits

Counterfeits have been around in ancient Roman times, too – usually, they were cast from a copper-tin alloy. Researchers at the University of Tübingen examined the counterfeiting process and reconstructed it experimentally. A video documents their experiment.

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Representatives will be accepting NGC and PMG submissions at the Evento Numismático Internacional Madrid 2024.

NGC and PMG at the New Numismatic Event in Madrid

Representatives of NGC and PMG will accept submissions, answer questions and provide information about the companies’ services at the new Evento Numismático Internacional Madrid.

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New Security Standards for the World Money Fair

The personalization of tickets has become standard at many events. Starting in 2025, visitors to the World Money Fair will be required to provide their personal data when purchasing tickets.

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Archive: Coins, Medals and more

A map of the Duchy of Jülich-Berg by Willem and Joan Blaeu, 1645 and the reverse of the newly discovered denomination of a 6 Albus light of 1640.

A Discovery From Jülich-Berg

New coin varieties are not so uncommon, but a new denomination really is. Joachim Stollhoff has found a 6 Albus light of the Duchy of Jülich-Berg minted in 1640. The coin will be offered in the forthcoming auction of Münzen & Medaillen GmbH.

Royal Gold: England’s Five Guineas and the English Gold Currency

On 10 December 2024, Numismatica Genevensis will offer the most complete run of English Five Guineas ever sold at auction. The pieces are considered to be the most beautiful and the heaviest English circulation issues in gold. They were struck from 1668 to 1777, during the period when England replaced its bimetallism with the gold currency. Read on to find out more.
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