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Edaphon - The 2024 Silver Niobium Coin

This coin brings the bottom to the top by ingeniously illustrating the vibrant world beneath our feet. A world on which we depend but are barely even aware of, the Edaphon is as diverse as a rainforest and is both the foundation of our existence and the key to our planet’s future. 

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Silver Niobium Coins

Twenty years ago, through the combination of silver and niobium, Münze Österreich achieved an internationally recognised innovation in which wonderful colours arise on niobium through light refraction on a very thin, transparent oxide layer. 

The unique appearance and beauty of our Silver Niobium coins is a major factor in their success. Another is that their two-tone niobium core and silver outer ring are the ideal environment in which to explore fittingly fascinating and contemporary themes.

The beauty of niobium is that colours do not need to be applied to it as they are created during the oxidation process. By means of ‘anodized oxidation’, a very thin oxide layer is produced on the coin surface and subsequent light refraction enables different colours to arise.

Exciting Topics From Science and Technology

With each Silver Niobium coin being completely different from the last, both in terms of its colour and subject matter, it is little wonder that they have won numerous international award and are extremely popular as gifts and with coin collectors.

So, it is hardly surprising that many of them are sold out and can only be found for sale in the secondary coin market, although often at a considerable premium. We do have the last three editions still in stock, however.

Coins in the Series

Collector Coin
82.20 €
82.20 €
Collector Coin
82.20 €
82.20 €
Collector Coin
78.00 €
78.00 €
Collector Coin
76.80 €
76.80 €
Collector Coin
76.80 €
76.80 €
Sold out
Collector Coin
76.80 €
76.80 €
Specifications
QualitySpecial Uncirculated
Face Value25 Euro
Diameter34 mm
AlloySilver Ag 900,
Niobium
Weight16.50 g
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different Silver-Niobium coin of the last years

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25 Euro Silver Niobium Coins
25 Euro Edaphon Coin

Among the most spectacular of Münze Österreich products are our innovative Silver Niobium coins. 

25 Euro Silver Niobium Coins