Austrian Mint’s 2023 Global Heating Named Best Bi-Metallic Coin
The Austrian Mint won the Best Bi-Metallic Coin category at the Coin of the Year (COTY) awards for 2023-dated coins. The mint’s niobium Global Heating coin is the ninth silver-niobium 25 Euro in the series to win a COTY award. Like its predecessors, the coin’s