from what i can remember (im almost sure it was german colours) reading some time ago cant remember what it was in im always reading bits here and there from magazines and books. early on a mistake was made in researching the colours and it was ether read wrong or written down wrong at the time and as this was looked on as right, it was published in books for some time without been checked, later on after new documents came to light more research was done from the beginning and that was how the mistake was found. sorry that's all i can remember but its something that stuck in my head( its full of useless information like that) maybe some one else could shed a bit more light on things and confirm it is german colours im thinking about.