Archive: People and Markets
Royal Dutch Mint and Osborne Coinage Join the Heimerle + Meule Group
It was only recently that we posted about the acquisition of Reischauer by the Heimerle + Meule Group – but the next big announcement follows right away: the company acquired all shares in the Royal United Mint, who is the parent company of well-known businesses like the Royal Dutch Mint and Osborne Coinage.
Looking Forward to 2027: the Website of the International Numismatic Congress Is Online
We still have to be patient a little longer until the XVII International Numismatic Congress takes place in Frankfurt in 2027. The website is now online and provides early information about the event.
Archive: Coins, Medals and more

Frederick III of Denmark and Eben Ezer
SINCONA’s Auctions 92 to 95 will take place from 21 to 25 October 2024. This article introduces one of the many rarities up for sale: a so-called “Ebenezer” coin from Denmark. The 4-Ducat piece is extremely rare and of great historical interest.

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.











The Coin Hoard of Merishausen
From 15 March to 19 October 2025, the Museum zu Allerheiligen in Schaffhausen, Switzerland, is mounting a special exhibition on the coin hoard of Merishausen, presenting the results of research on this interesting ensemble to the public.
A-Mark Precious Metals Acquires Stack’s Bowers Galleries
One of the largest auctioneers in the numismatic world has a new owner. Stack’s Bowers Galleries, including its parent company, entered into a definitive merger agreement to be acquired by A-Mark Precious Metals.