Nordic Gold: Nordicgoldmetallic has its roots in the colour 'Metallicgold' of the 911 and 914 models in the early 1970s. There is also a parallel between the colours used in metal coin production today, such as the 10, 20 and 50 cent euro coins. 'Nordicgold' is a brass alloy that gives coins a golden yellow colour and is characterised by its durability and resistance to tarnishing.