Vintage Unite Union USA Formal Dress & Bolero Jessica Rabbit Outfit Side Split

No size tags in this dress. I have shown measurements with a tape and a yardstick. I feel like its a size 12/14 womens with no stretch but please see photos. Dress has a small stain on jacket cuff and a larger stain on the front of the dress so it will need a trip to the cleaners. Still just a beautiful dress and piece of US history.