I would doubt the date of creation myself, if the current appearance of Loopi is the judgement point. At least I would think, there was a big renovation in the Seventies, the first wave of nostalgia. Next week, I must have a look if I can find any notes I perhaps made in Rendsburg a year ago. Right now I just remembered the car, the name and the base. The date I took from the quoted article in the net.