VINTAGE 50s Union Made Polka Dot Cocktail Dress XS

Vintage 50s garment workers' union-made cocktail dress. Light mauve/pink organza with blue and purple dots over pink satin. Scoop neck, tailored bust and waist darts, half sleeves, full skirt, knee length, back zip and hook closure. Good vintage condition with slight discoloration under arms and in one quarter-sized area on back waist; a couple small pulls on overskirt (both not very noticeable - see photos). Back zipper works but is open in the photos as the dress is small on this mannequin. Will best fit a modern size XS/0-2. Flat lay measurements: 16" pit to pit, 12" across waist, 6" arm opening at shoulder, 5.25" opening at end of sleeve, 13.5" from shoulder to waist, 24" from waist to bottom hem, 37" total length from shoulder to bottom hem.