Are you sure it's not UNO A ERRE? I've just been reseraching a pice of white gold jewellery with this mark on it and at first I took it to be UND A ERRE but on closer inspection it looks like an "O" rather than a "D" but a bit squared off. UNO A ERRE is a major Italian goldsmit and jeweller according to Wikipedia.
The German word 'und' translates into English as 'and.'
... AND beef
The word "und" in German means "and" in English.
... AND beef
"And".
If you mean Und Sie sind meine welt, it means "and you are my world"
Hab und Gut = worldly goods Hab und Gut = belongings Hab und Gut = chattels
Durch Tatkraft und Ausdauer = With energy and endurance
Schön und frei translates as beautiful and free.
Die ziege und ich translates as the goat and I.
and honour
Präludium und Fuge are musical terms and translates as prelude and fugue