Archive: People and Markets
Acquisition of a Highly Significant Ensemble for the Coin Cabinet in Vienna
The Kunsthistorisches Museum has acquired 22 coins of the imperial couple Regalianus and Dryantilla and made them digitally accessible. This is all the more impressive considering that only about 160 coins of this imperial couple are known worldwide. These are the only Roman coins that were minted in what is now Austria.
World’s Fair of Money Convention Medal 2023
The 2023 World’s Fair of Money will have a special Convention Medal. Medallic artist Jamie Franki has designed a medal featuring what makes the conventions’s location Pittsburgh unique in the world.
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.

From Taler to Mark: The Long Road to a Common Currency
As Germany gradually evolved into a nation-state in the 19th century, the many currencies that circulated in its territories were also unified step by step. Coins from the Duchy of Saxe-Coburg and Gotha in Künker’s auction 388 illustrate the long path from the taler to the mark.










PNG Advisory: No, You Don’t Have A $124 Million Penny
Recent online stories about pennies allegedly worth $124 million and billion-dollar 1976 Bicentennial quarter dollars are either false or grossly misleading, advises the Professional Numismatists Guild.
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.