

AV Tetradrachm (282–272 BC),
King Ptolemy II and Queen Arsinoe II.
From the major collection of Alexandria mint.
Condition: vf+

50 Deutsche Mark o.D. ( 1948-1949) "Liberty".
Condition: extremly rare, I

AR Stater (361-334 BC).
Obv. Baal of Tarsos.
Conditon: ef

Taler 1780 SF
with counter stamp Djibouti (1870-1900).
Condition: vf

1 Talar 1. December 1810.
Condition: III-IV

1 Dollar 1.3.1907, Tsingtao.
Condition: very rare, restored

Royal Bavarian General Loan.
8.75 Marks, March 1, 1919.
Condition: rare, I
Archive: People and Markets
How AI Is Transforming Numismatics
Can entire numismatic reference books be written by artificial intelligence? Are ChatGPT and similar technologies becoming competitors for news portals, specialist publishers, and PR agencies? What can AI truly achieve? We put it to the test.
The Medals and Representative Coins of Emperor Ferdinand I
Andrea Mayr has presented another part of the collection of the Kunsthistorisches Museum in Vienna. In 2023, her two-volume work on the medals and representative coins of Ferdinand I was published. It is much more than a usual catalogue. Ursula Kampmann took a look at it.
Archive: Coins, Medals and more

L. E. Bruun: A Collector in His Time
On the occasion of the upcoming auction of the second part of the Bruun Collection, Ursula Kampmann set out again to explore the story of the person behind this collection on behalf of Stack's. This time, she took a close look at Bruun's career as a collector. Read on to learn about the coin trade and the world of collecting before the Second World War.

Bloody Flag and Scheepjesschelling
On 27 and 28 September 2024, Künker will auction off part 2 of the Beuth Collection with Dutch coins in collaboration with Laurens Schulman. This important collection includes numerous rarities. But it also contains affordable coins with two-digit estimates that are just as fascinating as their unique and extremely rare counterparts, as we will prove in this article.













Stack’s Bowers Galleries Opening New Office in Copenhagen
Stack’s Bowers Galleries have opened their newest office in the heart of Copenhagen, Denmark. The team consists of the experienced numismatists Michael Fornitz, Henrik Berndt and Peter Bjørnstrup.
An “Error Coin” No Collector Is Happy About
The quality of the country’s collector coins is the subject of heated debate in Germany. This regards silver coins and colour issues. But the problem is not limited to German mints – the phenomenon of “milk spots” in particular is a major concern for coin producers around the world.