60's Sleeveless Silk Blue Print Day Dress by Pauline Trigere60s Pauline Trigere Silk Blue Print Day Dress Sleeveless Womens Size S M While my research does lead me to believe this is a 1960s dress it does have a nylon talon zipper. While nylon zippers were not common in the mid late 60s, some higher end designers did use them and I do not believe this is a more modern piece or that this zipper was added after the fact. There is no size tag so please see measurements to ensure a proper fit. Measured flat