A enlarger guidebook- v35 oddity in print

One of the rarer publications concerning the v35 Focomat  is the colour booklet shown below.This runs to 96 colour pages all in cartoon format which relates the story of purchase and colour printing by a v35 using a young couple as examples. Given the price of the machine it was probable that the average age of a purchaser in UK was about the same as some Honda cars of the time -which was revealed as  not young

In true Enid Blyton manner the young people are provided with a Mentor, Uncle John,an Airline Pilot, who is an expert colour printer. This rather strange book carries the Leitz trade mark and the usual serial numbering as a Leitz issue publication , it would be interesting to learn how it came to be authorised.  Get one now-if any more have survived!