2007 April 18.
The top-plate, crown wheel with transmission wheel:

The top-plate has a small, short scratch. It is in an useful condition. Later it gets only a new gilding.

(13) The transmission wheel gets later a snailing polish. That is original. (14) The crown wheel is an original component, but a think it was replaced because the bearing stud and its diameter do not fit exactly.
The stud is too high. I altered this. Thus the bearing ensures a proper running, the hole is rebushed.

The red arrows point to the changing.
The meshes are now solid again and without endshake.