The 2018 Austrian Silver Niobium Coin is a striking bimetallic collectible from the Austrian Mint. It features a 34.00 mm design with a 16.50 g total weight, made for display and careful collecting. The outer ring is 90% pure silver, offering a bright, classic finish. Inside, a niobium core adds modern contrast and depth to the artwork. Color accents on the center create a vivid look that stands out under light. As an official 25 Euro issue, it also suits collectors who value credible origin and recognizable European mint craftsmanship. Secure your addition to a growing world coins collection.