We have a German section, but I don't see where it says New Topic :huh2: - so I can't post? - think I must have missed something somewhere.
With many thanks as always to Pamela for both the 'glasspavillon' and the 'glas-musterbuchs', and found this tonight whilst looking for another unkown.
From the 1921 Brockwitz catalogue - page 26 - the 'Hammonia' service. Pattern No. 14128, and this is the largest of the three verions and stands at a little over 270mm. I guess what we'd call a 'hobnail design'.