I must confess, I've NEVER seen that label before but it's definitely John Bates (same font as the regular labels). Judging by the mixed print-edness of it, I'd say it was early-mid 70s although I have no frame of reference for the label. Very interesting, I've never even seen them in Vogue.......
Pleaaaaaase let me know when you list it!!! ;)
Liz