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
Largest Hoard of Ancient Gold Coins Discovered in Luxembourg
At the end of 2019, two amateur archaeologists in Luxembourg made an impressive discovery that has now been made public: 141 exceptionally well-preserved solidi from the last third of the 4th century. It is the largest hoard of ancient gold coins ever discovered in the Grand Duchy.
Report of the ICOMON 29th Annual Conference in Kuala Lumpur
The 2023 ICOMON conference was held in Malaysia. Read here about the program, the topics presented and discussed, and where you can watch the presentations online.
Archive: Coins, Medals and more

Joachimsthal and the Reformation
On 29 January 2025, Künker will auction a series of valuable Renaissance medals. They feature biblical topics and were minted in the region of Joachimsthal to spread the teachings of the Reformation. Johannes Mathesius, the author of Luther’s Table Talk, may have been at the origin of some of the motifs.

Gold at Record Highs: Melt Down or Preserve Historic Gold Coins?
Gold is now more expensive than ever. This trend has put many collectors and dealers in a moral dilemma: Which gold coins can be sold or melted down without hesitation, and where do the real treasures lie?

















CIT’s new Smartminting® 4.0: Iron Knight
With Iron Knight, CIT has taken the ultra-high relief to the next level: thanks to smartminting® 4.0, an unprecedented relief of 9 mm can now be achieved. This is 50% more than what was possible with the prior version of smartminting®.
Beware of This Scam! These Euro Error Coins Are Not Error Coins
The Internet is currently full of so-called “error coins” – and many collectors fall victim to fraudulent offers. Our author numiscontrol explains what you need to know about the minting process to easily notice when something is off.