I´m sure that this topic is somewhere amongst the many threads - but would like to start a fresh thread regarding EK.

You are correct.
http://phpstack-500133-1583587.cloudwaysapps.com/ubbthreads.php?ubb=showflat&Number=225951#Post225951

We will give it a go.
Boerger & Co., Berlin. 22

With the noted paint up the inner sides onto the beading.

--dj--Joe