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
IAPN General Assembly in Marseille 2023
At their 71st General Assembly in Marseille, the International Association of Professional Numismatists elected new members, increased the Executive Committee, and awarded the prestigious IAPN Book Prize.
On Our Own Account: CoinsWeekly Takes a Moment to Reflect
CoinsWeekly will be taking a break from July 4 to September 15, 2025, to perfect and implement its new concept. Look forward to opinionated commentary and in-depth numismatic information, when CoinsWeekly is back again after September 15!
Archive: Coins, Medals and more

Planchet Error, Overstrike, Double-Strike, Etc.: Which Errors Affect the Price of a Coin? – Part 1
The price of a coin does not only depend on its rarity and grade. There are many things that can affect a specimen’s value in a positive or negative way. This overview will help you to understand common terms, to use them confidently and to understand them in their context.

The First Error Coins from Croatia
Croatian euro coins are still quite new: the popular tourist destination introduced the currency as recently as in January 2023. By now, the first Croatian coins have long found their way into Central European wallets – and there are also some error coins among them!

















Black Lizard: The Second Issue of the Autochthonous Croatia Series
If you want to witness how Darwin’s natural selection works, there is no need to travel to the Galápagos Islands. The lizards on Croatian islands are just as diverse as Galápagos tortoises. The Croatian Mint has dedicated its latest issue of the Autochthonous Croatia series to a very special lizard species.
Directory of Circulating Coins – 4th Edition is Now Available
The fourth edition of the Directory of Circulating Coins has been published. Five years after the last edition, the useful reference book for current circulation coins is now up to date again.