In
one of my visits to the Porsche Archives, I stumbled upon a document
written by Richard von Frankenberg about the first 5 years of Porsche
Christophorus Magazines to inform the Porsche Management about some
statistics of the house magazine.
The document was written by Richard von Frankenberg, februar 15 1957.
Considering
the number of copies printed, I am not sure about the number of copies
of the 5th Christophorus Magazine till the 17th as they were not
mentioned in the document. I just made an extrapolation so these
numbers are not scientific, just a personal estimation.
I'm still
doing more research on the document and on the history of Porsche
Christophorus Magazines. If there's anything that you think that might
be usefull for this research, please let me know.