Here it is: My own lever frame! It's type is called 12SA – this is an old Austrian type which was installed mainly at the end of the 19th century. I got my frame from club 760 in Mauterndorf, for a donation of a few thousand Schillinge. Most probably the interlocking was installed in Steyrling on the Pyhrnbahn, where it did duty up to the 1970s.
Here is a first image, which shows all levers in their normal position (clicking on the image shows a larger version):