I picked up this trailer (and the 77 GL 1000 in the background) from a friend. It was left on property that he just purchased from an estate. The only thing I could find is a sticker on the inside showing the model number, MC BB and the serial number. I could not find any manufacture or manufacture date information on the trailer. The body is made out of plastic. I do not think it was ever registered. I am just trying to get any information that I can before I go to DMV and see what I need to do to get it on the road.