I've managed to identify some of the letters but could not find the font as such.
Thank you in advance!

Sternbach  Vorgeschlagen von khiro 

Thank you! It matches the the Uppercase, but not the lower. So I guess someone had just combined two fonts. If anyone knows what the lower case is, I would much appreciate your advice.

Thank you again.

Take a look here:
http://fonts.webtoolhub.com/font-n29366-sternbach.aspx

That is perfect match! thank you!