Vintage Blue Dress Slip Taffeta Accordion Lace Barbizon ? Nylon 50s Undergarment

Vintage Blue Dress Slip Taffeta Accordion Lace Barbizon ? Nylon 50s Undergarment Lingerie Brand: There are no tags in this garment but I believe that it is made by Barbizon Size on tag: (please refer to measurements as all brands are different) Fabric: The feel of the main fabric is like taffeta and is "shwishy" sounding. I imagine that the lace and accordion pleats are a nylon or blend. Condition: Great pre-owned but during measuring, I found a small stain on the back. I have not tried to remove it. Other: Talon side zipper closure. Adjustable spaghetti straps. Waist yoke. Below knee length on me. All garments laid flat to measure and not stretched unless noted: Shoulders: adjustable Underarms: 22" across; 44" around Sleeves: N/A Waist: 20" across; 40" around Hips: 24" across; 48" around Bottom: 32" across measured with it "ruffled" so more that 64" around Full Length: 45" from the top of the adjustable shoulder strap down