Archive: People and Markets
Certified Collectibles Group Opens Office in Dubai
The Certified Collectibles Group has opened an office in Dubai. Collectors and dealers in the Middle East now have easier access to expert authentication, grading and encapsulation services provided by NGC, PMG, CGC and JSA.
The Numismatic Index on 25 June 2023
The numismatic index numindex transparently shows how the prices of selected coins change over time. In the style of a stock index, it was designed for collectors who consider their collection an investment. Find out about the current state of the index.
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.

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.










PMG Now Grading Banknotes Year-round in Munich
The introduction of full-time PMG grading services in Munich, initially available for the Bulk and Modern tiers, marks a new expansion of the company’s services for the paper money collecting community in Europe.
Bookophile in New Splendour – the Redesigned Website for Book Lovers
Bookophile, the Zurich MoneyMuseum’s website for book enthusiasts, has been relaunched and spruced up with a fresh look and new features. One thing, however, stays the same: it is all about the love of old books. A major emphasis – how could it be otherwise for a MoneyMuseum – is on the subject of money and society.