I have had this Infant pattern from Madame Weigel's for years, and have hesitated listing it, because I knew nothing about it's age or origin. I have been researching the company and have found some fascinating information. Madame Weigel was Johanna Wilhelmine Weigel (1847-1940) and her biography can be found in the Australian Dictionary of Biographies.
But I still can't put a date or era to this adorable infant wardrobe. The few patterns I have found from the 40's and 50's have a very different envelope design. 10/06 is written on the front cover, but I haven't a clue if that is a date or some other notation. I've had it since about 2000, so I know it doesn't signify 2006. LOL
If anyone can help me date this lovely, I would be most appreciative.