The Best Bi-Metallic category is primarily dedicated to ring coinage, where the outer ring and inner center are made of different, contrasting metals. Over the years, the idea of ring coinage has been expanded slightly, but the general concept remains the same. AustriaDigitalisation, KM 339425 Euro, Silver-NiobiumThe Austrian Mint’s silver-niobium coins are very popular and have had a running streak of winning the Best Bi-Metallic category. FinlandFinland-Sweden Athletics International 100 Years, KM 3182 Euro, Cupronickel, BrassTwo legs are seen in movement, an element of competition. FranceLeo – Astrology, KM 34815 Euro, Base MetalThe astrological zodiacs are a fun and accessible discipline that attracts a wide audience.