Münzen, Medaillen und mehr

The Carl Ludwig House on the Raxalpe and tourism in Austria

On 22 September 2026, Künker will auction a ‘Raxalpentaler’ from the Wenzel collection. Only 100 specimens of this coin are said to have been minted, making this piece one of the rarest Austrian commemorative coins. But is it actually a commemorative coin?
read more at our partner SIXBID

The finest specimen of the rarest gold coin from the German Empire

On 23 September 2026, Künker auctions Ernst II’s 20-mark coin from a physicist’s collection—the German Empire’s rarest gold coin, limited to 1,000 pieces. NGC knows no finer specimen.
read more at our partner SIXBID

Menschen und Märkte

Will the International Coin Market Be Affected by the New US Tariff Policy?

America’s tariff regime is dominating the headlines. Yesterday morning (CET), when Ursula Kampmann wrote this article, many countries were under the threat of high punitive tariffs. As of yesterday evening (CET), this is no longer the case. But it is still interesting to consider what would happen in the coin market if punitive tariffs were imposed.

London Museum Receives Roman Artefacts and £20 Million

The London Museum receives generous support. Bloomberg Philanthropies is providing not only £20 million, but also more than 14,000 Roman artifacts that were unearthed prior to the construction of its London headquarters in the heart of the city – at the site where the Temple of Mithras once stood.

PNG Advisory: No, You Don’t Have A $124 Million Penny

Recent online stories about pennies allegedly worth $124 million and billion-dollar 1976 Bicentennial quarter dollars are either false or grossly misleading, advises the Professional Numismatists Guild.

Pop Culture & Coins Unite! The National Coin Week 2025

What do Homer Simpson, the Olympic games, Elvis Presley, and Superman have in common? They’ve all been featured, or will soon be featured, on coins. This year’s annual National Coin Week, April 20-26, 2025, explores the fascinating ways pop culture influences money.

Numisma – Zoom Seminars of the Australian Centre for Ancient Numismatic Studies

Registration is now open to attend the upcoming zoom seminar series of the Australian Centre for Ancient Numismatic Studies (ACANS). Everyone interested in the study of ancient coins is welcome and encouraged to join the online lecture series. Find the upcoming lectures here.

Precious Metals Future Forum 2025: Between Geopolitical Uncertainty and Digital Transformation

The inaugural Precious Metals Future Forum in Frankfurt has highlighted how profoundly the precious metals industry is undergoing change – economically, geopolitically, and technologically.


33138Christian IV
Gold 10 Dukaten (Portugalöser)
1623
AU53 NGC
Schätzpreis: 100.000 $

33146Frederik III
Gold 10 Dukaten(Portugalöser)
ND (1668-1669)
MS63S NGC
Schätzpreis: 100.000 $

33294Frederik III
Gold 10 Dukaten(Portugalöser)
ND (1661)
AU Details NGC
Schätzpreis: 100.000 $

33044Gaius (Caligula)
(AD 37-41).
AV Aureus.
NGC Choice AU 5/5 - 2/5.
Schätzpreis: 75.000 $

33085Magnentius (AD 350-353).
AV Medallion / 3-solidi.
NGC AU★ 5/5 - 4/5,
Feiner Stil.
Schätzpreis: 75.000 $

33120Charles III
8 Reales 1760/59
NR-JV AU58 PCGS
Schätzpreis: 50.000 $

33215George II
Gold Proof 5 Guineas 1729
PR63 NGC
Schätzpreis: 50.000 $

33249Transylvanien.
Georg Rakoczi
Gold Restrike 20 Ducat 1631-Dated
MS63 NGC
Schätzpreis: 50.000 $

33317Nicholas II
Gold Proof 25 Rubel (2-1/2 Imperials)
1896
PR61 NGC
Schätzpreis: 50.000 $

33012Königreich MAKEDONIEN
Alexander III der Große (336-323 BC).
AV Distater.
NGC Choice AUS 5/5 - 5/5,
Feiner Stil.
Schätzpreis: 30.000 $