Hi Folks,   I have come across a photo of some BR Freightliner containers with blue stripes and would like to know if anyone has any information about period of service, what services they were used for and why the blue stripe instead of the more usual red stripe. There is a chance that there were a fair few of them in use but I haven't noticed them as a lot of late 1960's early 1970's photos are black and white and have assumed them to be red.   Does anyone have any better pictures availabl