Matidia.
Denarius (112 AD), Rome.
Condition: very rare, vf /vf+.

Julian II. Apostata as Caesar.
Solidus (355–357 AD), Rome.
Condition: unc

Frederik IV.
Double-Ducat 1704, Copenhagen.
With certificate of authenticity.
Condition: ef-

Johann Wilhelm.
Ducat 1753, Nuremberg.
Condition: rare, lightly worked, vf-

Archive: People and Markets
The Numismatic Index on 11 May 2023
The numismatic index numindex transparently shows how the prices of selected coins change over time. In the style of a stock index, it was designed for collectors who consider their collection an investment. Find out about the current state of the index.
10th Edition of Friedberg’s Gold Coins of the World
You cannot do without this classic when it comes to identifying gold coins! Now, the 10th edition of Coins of the World has been published.
Archive: Coins, Medals and more

Rebel Emperors of Britannia: Carausius and Allectus
At the end of the third century AD, Carausius and Allectus successively ruled Britain, and parts of the Continental coast, as rebel emperors for a period of ten years. A new book, published by Spink Books, aims to tell the incredible story of these two rebel emperors. Learn more about them and their rich coinage in this article.

Coloured Metal from Austria: Niobium Coins
In 2003, the Austrian Mint introduced a new metal with exciting characteristics to the world of coins: niobium. The beginning of a success story.

















ICOMON Annual Conference 2024 – Call for Papers
ICOMON is looking for presentations for their annual conference 2024, which will be held in Stockholm. One topic that will be particularly in focus is Cross-Organization Collaborations. Abstracts can be submitted until 31 January 2024.
James Halperin Receives Professional Numismatists Guild’s Highest Award
The Professional Numismatists Guild has given its highest honor, the Abe Kosoff Founders Award, to James Halperin, co-founder of Heritage Auctions. Find out more about Halperin’s achievements and the other PNG award recipients here.