Thanks, ​I've never heard of an SG5, so you can be sure that I'll look into those links; no doubt it will be interesting reading (I don't have any problems reading German). I have seen later model Olympia machines equipped with Fraktur, but the asking price was so far past expensive it went into crazy-land. They are less common machines, and you can expect to pay a small premium for that, but they aren't so rare that should cost as much as some people ask for them. 
 

kpropaganda wrote:

Oh god, I am such a unconcentrated typer, SM5, of course.

I've done the same thing - often - when discussing Olympia models because I was thinking about other things at the time. However, in this case I thought (hoped) that you were referring to some rarely seen successor of the SG3; that would have been very exciting!