I have a question and I think this is one of the best forums to ask it: do you know how to date sewing patterns precisely? I have studied fashion and costume all my life, so can easily place a pattern into a specific era and, with a little research, can limit this to a couple of years. But, do any resources exist to help you identify the exact year patterns were produced by the manufacturers? Please let me know; I'm really interested to find out if such a thing exists!
Thanks,