Hello Duncan, welcome to the board.
I have to explain that we have a policy on the board of not displaying or discussing articles which carry third reich symbols, as so many of our members' families and a large number of glassmakers and their families were victims of that regime, and such topics cause them distress. You are more than welcome on the board but we would ask that you not post about glass with such symbology. Would you also please edit your profile to remove the reference to the third reich. The board has had very unpleasant visits from those who appear to have a more sinister interest in this period of our recent history, hence this policy being applied. I trust that you will understand and accept our decision.