Wanted to say Hello. Just joined after searching on-line for information on my 750. I traded my 1954 panhead chopper for it in 1972. It was shipped to the USA still new in the crate after being ordered in Vietnam by soldier in my home town. I took it out of the crate and assembled it. I have owned it 35 years. It is the only "Blue 72" I have ever seen. I will try to upload some pictures. It also has a red light on the bracket between the tack and speedometer. Looking forward to hearing back from anybody that has seen a blue 72 or red light.