[klefroid]

Originally Posted by rsnodgrass

There were 634 units of the 1976 RoW 930 Turbo built. Chassis numbers 930 670 0011 through 930 670 0644. Yours was the last produced. During the 1970s Porsche reserved the first ten chassis numbers were for internal use only, though they were rarely to never used. See more chassis numbers at the 930 Turbo Carrera 3.0-liter: Registry.

source : The red book