WTB: "Service Information: Model 19XX" Bulletins for 1970 thru 1973.

Attachment 239850Attachment 239850WANTED: Originals, copies or flat panel scans of the Porsche Service Information: Model 19XX bulletins that were published by Porsche which describe in detail the changes for new Model Year Porsches, and which also may include lists of standard and optional accessories offered for the new models. I have Porsche Service Information: Model 68, and would like to acquire a similar bulletin published for 1970. 1971, 1972, and 1973 if such a bulleltin exists. See attached image as an example.