Le cupro-nickel est l’alliage en métal non précieux de couleur argent le plus brillant. C’est la raison pour laquelle il est très souvent utilisé pour les pièces commémoratives de valeur. Il est depuis longtemps utilisé pour les pièces ayant cours légal.
La production de pièces en cupro-nickel en petites quantités est relativement onéreuse. Ce matériau est donc rarement utilisé pour les distributeurs automatiques de sociétés privées.
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