Vintage Jeanne d'arc chiffon & silk cocktail dress w/ crochet lace waist

Vintage Jeanne d'arc chiffon & silk cocktail dress w/ crochet lace waist dark black( pics look lighter to show detail better) dress has union & brand labels but no size or materials tag It's lined with taffeta? flowing chiffon bottom & the bodice( top) is a silk blend? with stunning Lace crochet waist feature & crushed black velvet ribbon back zipper closure NO FLAWS flat measure garment does not stretch 19" pit to pit 13.5" waist 40" length 1950's,1960's , formal, elegant, party, holiday, cocktail, Mrs. maisel, mad men, pin up