Hi
Yes it's Schneider -not usually signed -part of their tableware range - the pattern is in the books
For ages I thought these were quite late (ie post WWII) but now I think they date with the other 'jade' pieces ie 1919-1925. The jug came in 3 sizes and was supposed to come in three colours: yellow, orange and what they called tango. -I Have also seen green. The usual set is with a tray and 6 really nice beer glasses. It also comes with 6 handled mugs -which are not such good quality.
cheers
Mike