Vintage 70's Asymmetrical Gown w Rhinstone Bow Accent

Lovely Lavender dress worn once for a wedding back in the 70's. Made in the USA by International Ladies Garment Workers Union. Size is 14 1/2 see label photo. Fabric is unknown but instructions are dry clean only. It feels like a chiffon fabric, light and sheer. Sleeves not lined. The body of the dress is lined and zips in the back. In the front is an asymmetrical fabric that is gathered at the shoulder with silver rhinestones and bow. Measurements are: Bust is 18 1/2 inches, Sleeve length is 23 inches, Length from shoulder top to hem is 44 inches. SIZE 14 1/2 Wedding, Mother of the Bride or Groom, Prom, or a romantic dinner at home.