Vintage 1970s 1980s Purple Flounced Disco Dress

Pretty plum/purple polyester dress. Short butterfly split sleeves. Criss cross deep v draped neckline. Gathered at shoulders. Shoulder pads. Elastic waist. Draped, flounced skirt, not joined at hem (like a wrap skirt but not a wrap). Detached self tie Machine wash Measurements, laid flat (in inches): Across shoulders: 16 Across underarms: 19 Shoulder to waist: 17 Across waist: 11-19 Waist to hem: 26 Across hips: 21 Total length: 43 Marked Size: 14 (vintage sizing, see measurements)