Archive: People and Markets

Der numindex am 25. Juni 2023.

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.

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Coiniverse and Swissmint team up to make commemorative coins from Switzerland available via a smartphone app. Photo: Coiniverse / Swissmint.

Swissmint Becomes First eCommerce Partner on Coiniverse

The numismatic smartphone application, founded by the mint of Finland and turned into an independent start-up, aims to become a marketplace for mints and coin dealers around the world.

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From a Collector’s Market to an Investor’s Market: Reasons, Consequences, Opportunities, Part 2

Today we continue Ursula Kampmann’s analysis of the change from collector to investor market with the second part. Find out how the market for American coins became a perfect investor’s market.

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The new High-Security Hologram prevents you from buying counterfeiters.

NGC introduces New High-Security Hologram with QR Codes

NGC is introducing a new high-security hologram as part of its efforts to combat counterfeiting of certifications. Among the hologram enhancements are a QR code and a numerical security code that are unique to the specific encapsulated collectible, making it extremely difficult for counterfeiters to replicate or tamper with the NGC holder.

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Archive: Coins, Medals and more

Gaius Iulius Vindex. Denar, zwischen März und Mai 68, Vienne(?). Äußerst selten. Vorzüglich. Taxe: 1.500 Euro. Aus Auktion Heidelberger Münzhandlung 89 (12. November 2024), Nr. 113. Hintergrund: Büste Neros, im Kapitolnischen Museum in Rom (cjh1452000 - CC BY-SA 3.0) und Büste Galbas im Stockholmer Schloss (Wolfgang Sauber / CC BY-SA 3.0).

The Roman Civil War of 68/9: The Prelude to the Year of the Four Emperors

Heidelberger Münzhandlung will offer a series of coins of impeccable quality struck during the Roman Civil War at its auction on 12 and 13 November 2024. We take advantage of this opportunity to examine the historical background of these issues, going back to a time when counter-emperors did not (yet) dare to put their portrait on coins.

Important Collection of Islamic Glass Weights at Numismatica Genevensis SA

Islamic glass weights are fascinating due to their resemblance to coins and their still disputed function. Numismatica Genevensis is able to offer an entire collection in museum quality in its upcoming Islamic auction.
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