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
What to Do With a Million Pennies?
Imagine you are cleaning out the house of a late relative and find 1 million cent coins in the process. What would you do with them? This is what happened to a California family. Why had this huge amount of coins been amassed? And what could they be worth?
The First Ultra High Relief Coin with Partial Gilding of the Croatian Mint
On 24 January 2024, two “Trsat Dragon” collector coins were released. A new issue featuring the same motif has been added to the successful series on 14 November: the Croatian Mint presents its first coin with ultra high relief and with partial gilding.
Archive: Coins, Medals and more

Why Neuchâtel Is Not Part of France Today
It was a close call – Louis XIV would certainly have swallowed up Neuchâtel in today’s Switzerland if it had not been for Marie de Nemours’ fierce insistence on her rights. We explain the political situation and introduce you to the princess and her coinage. All the pieces shown come from the Bürki Collection and will be on offer in SINCONA’s Auction 95 on 24 October 2024.

As the King Lay Dying… – The Most Spectacular British Gold Coin of the Modern Era
In Part 4 of its extraordinary British Collection, SINCONA will be presenting several extremely rare patterns, some of which are the best-preserved specimens available on the market. In this article, we tell their story.

















The Black Lizard from Brusnik Island in Ultra-High Relief
Croatia is home to a lizard species that would have impressed even Darvin himself: the autochthonous black lizard, found only on the island of Brusnik. On 14 March 2024, Croatia issued three collector coins in its honour. Now the fourth, a two-ounce silver version in ultra-high relief, has been released.
New Publication on Hallmarks of Gold Coinage in Serbia and Yugoslavia
After the work of countless renowned scholars, is it even possible to make new findings in the numismatics of Austria-Hungary and the Balkans? The Austrian Research Society for Numismatics says „yes!“ and proves this with Aleksandar Brzić’s new book on Serbian and Yugoslav hallmarks on gold coins from 1882 to 1941.