Vtg 80s Union Made Periwinkle Blue Puff Sleeve Prom Dress Bridesmaid Gown XS/S

Vintage Unbranded 80s union made periwinkle blue taffeta prom dress. No size, approximated to a women's small / XS based on measurements. Faint stain to front middle area of skirt. Some snags near hem - see photos. In good vintage condition. Back zip closure Short puff sleeves Rosette detail to shoulder Drop waist A-line skirt Architectural ruching and folds to bodice Pleated Skirt Midi length Approximate flat measurements: Chest - 32" Waist - 26" Length - 49" Made in USA Dry Clean No fabric tag - feels like acetate. Retro, 60s, 70s, 80s, bridesmaid, bridal, formal, event, prom, dance, Homecoming, holiday party, costume, cocktail, cottage, cottagecore.