People and markets
The London Mint Office is insolvent
The London Mint Office has been in administration since 31 July 2026. Under UK law, this refers to a form of voluntary administration involving an automatic stay of payments due to insolvency.
read more at our partner SIXBID
Update on US Tariffs on Coins
And once again, President Trump has announced new tariffs. The good news is: They do not appear to affect coins and collectibles.
read more at our partner SIXBID
Come to think of it
Contemporary coins: a reflection of our times
To what extent do contemporary coins reflect our times and our sensibilities? Ursula Kampmann illustrates this using CIT’s ‘Scottish Highlands’ coin.
read more at our partner SIXBID
What Is the Value of a Coin?
Ursula Kampmann presents a few extreme examples—all of which were auctioned in June 2026—and analyzes the values.
read more at our partner SIXBID
Contemporary coins: a reflection of our times
To what extent do contemporary coins reflect our times and our sensibilities? Ursula Kampmann illustrates this using CIT’s ‘Scottish Highlands’ coin.
read more at our partner SIXBID
What Is the Value of a Coin?
Ursula Kampmann presents a few extreme examples—all of which were auctioned in June 2026—and analyzes the values.
read more at our partner SIXBID
Coins, Medals and more

From 10,000 to 325,000 euros: Catherine the Great dominates the auction
The Heidelberger Münzhandlung offered a 10-ruble coin of Catherine the Great at auction 92, starting at €10,000. It climbed to €325,000. We explain why, and what makes this coin so special.read more at our partner SIXBID

Short-Whiskered Dragon: The dragon with the short whiskers
Heritage has valued a proof coin from the Chinese mint in Tianjin, dated 1911, at US$2 million. The proof coin is extremely rare; only three examples are known to be in private hands. More important, however, is its historical significance, as the coin symbolises the changing times in China.read more at our partner SIXBID
Archive
Two Cityscapes on Coins From Frankfurt am Main and The Artwork That Inspired Them
Many engravers used contemporary media to make their work easier. Their coin designs were often based on well-known engravings. This is illustrated by two pieces from the Loos Collection, which will be auctioned by Künker in September 2023.
Between Triumph and Tragedy – Maximilian II Emanuel, “The Prince of Bankrupts”
Maximilian II Emanuel of Bavaria, known as gifted general, an avid builder, and a passionate collector of art, led a turbulent life. Medals offered in Auction 18 of Leu Numismatik AG reflect both the heights and humiliations of Maximilian’s military campaigns in southern Germany.
The Augustean Denarius Find From Brohl-Lützing Offered at Auction
In the current auction of Solidus, the treasure find of Brohl-Lützing is on offer. The hoard of 18 denarii contains rare coinage from Pompeius to Augustus and thus takes us right into the highly exciting era of the Roman civil wars.
Farewell to the Penny: (No) Impact on Numismatics?
The United States Mint is ending production of the one-cent coin – triggering a rush on 2025 penny rolls. But one expert urges collectors to stay calm.
On the road
Boston Is Getting a Museum of American Finance
Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID
Japan Mint: Hiroshima Branch
The Japan Mint doesn’t just produce beautiful circulation coins. It also manages the entire production process in-house, from the blank to the finished coin. This makes Japan one of the few countries that are completely self-sufficient when it comes to its circulation coins. We visited the branch of the Japan Mint in Hiroshima.
read more at our partner SIXBID
Boston Is Getting a Museum of American Finance
Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID
Who is who
Fun
Franklin’s World:
Good to know
What is a Kontorniat?
The word ‘Kontorniat’ comes from Italian and is derived from the Italian ‘contorno’ (= edge). You can find out here what cultural and historical phenomenon lies behind these numismatic objects.
read more at our partner SIXBID
What is a cut bid?
Nowadays, when most bidders simply press a button on their computer, many have forgotten that, just a few decades ago, bidding was an art form. Here you can find out what psychological tricks were used in bidding and what a cut bid is.
read more at our partner SIXBID
Boston Is Getting a Museum of American Finance
Boston is opening a new Museum of American Finance: Discover rare banknotes, U.S. financial history, and interactive exhibits exploring the world of money.
read more at our partner SIXBID
















































The London Mint Office is insolvent
The London Mint Office has been in administration since 31 July 2026. Under UK law, this refers to a form of voluntary administration involving an automatic stay of payments due to insolvency.
read more at our partner SIXBID
Update on US Tariffs on Coins
And once again, President Trump has announced new tariffs. The good news is: They do not appear to affect coins and collectibles.
read more at our partner SIXBID