Euro coins
Design
Euro coins have high-security machine-readable features. Sophisticated bi-metal and sandwich technologies have been put into the €1 and €2 coins. The 10c, 20c and 50c coins are made of Nordic gold, which is a unique alloy, difficult to melt and used exclusively for coins. The lettering on the edge of the €2 coin also protects it from counterfeiting.
Euro coins-27