Archive: People and Markets

Osaka 2025 World Expo Commemorated with Silver Coin

For Expo2025 Japan plans to issue five different coins. For one of these the Ministry of Finance has released the Design of a 1,000-Yen silver coin.

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.

Joachim Stollhoff. Neben ihm, wie auf fast allen unseren Fotos, Claire Franklin-Werz. Foto: UK.

Joachim Stollhoff († 2 November 2024)

On 2 November 2024, Joachim Stollhoff, owner of Münzen und Medaillen GmbH, passed away after a short and serious illness. In him, we have lost a coin dealer of the old school. Ursula Kampmann remembers a companion.

Ursula Kampmann with Keith Twitchell at the 2024 NYINC. Foto: Sebastian Wieschowski.

ACCG Introduces Their New Executive Director

Since January 1, 2024 the Ancient Coin Collectors Guild has had a new Executive Director: Keith Twitchell. Twitchell replaces Peter Tompa, who will remain active on the ACCG Board of Directors

Archive: Coins, Medals and more

The Turks, the Bohemian Estates and Two Gnadenpfennigs by Ferdinand I

SINCONA’s spring auction will be held from 13 to 15 May 2024. Among other highlights, two extremely rare gold gnadenpfennigs by Ferdinand I are on offer. The multiple coins with a weight of 10 and 15 gold gulden are among the great treasures of Habsburg numismatics. We share their story.

The French Marianne I: Marianne as a Representative of the French People – Part 1

Marianne represents France as a female national allegory. Gabriele Sturm explores how she is depicted on French coins. Part 1 covers the time period until the end of the Third Republic.
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