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
Stack’s Bowers Galleries Opens New Gallery in Miami, Florida
On the heels of their recently opened Copenhagen office, Stack’s Bowers Galleries again increases their global presence: a new rare coin gallery and showroom will soon open in the heart of Brickell, Florida, Miami’s vibrant financial district.
Leu Numismatik Launches Its Own Web Shop
The new Leu Numismatik Web Shop allows you to purchase selected pieces directly at any time. The inaugural selection features 200 exceptional coins spanning antiquity, the Middle Ages, and modern times.
Archive: Coins, Medals and more

Cleaning, Patina, Verdigris etc.: Which Errors Affect the Price of a Coin? – Part 2
The price of a coin does not only depend on its rarity and quality. In the second part of our overview we will talk about wear and tear, cleaning and the consequences of environmental processes.

The First Piece of Mail Sent Using a Stamp to Be Offered at Sotheby’s
A Penny Black affixed to a Mulready envelope is among the most valuable items in Philately ever offered at auction. The earliest posted envelope using a prepaid stamp, dating to 1840, will be sold at Sotheby’s with an estimate of $1.5–2.5 million.

















John Highfill († 15 June 2025)
Tulsa, Oklahoma rare coin dealer John Highfill, founder of the National Silver Dollar Roundtable and author of a landmark 1,200-page reference book, The Comprehensive U.S. Silver Dollar Encyclopedia, passed away on June 15, 2025. He was 82.
The Brahekyrkan Coin Hoard – A Sensational Find on Visingsö
Swedish archaeologists made a spectacular discovery on the island of Visingsö. They found 170 coins from the mid-12th century in a grave, posing a number of questions.