Vintage 50s Black Cocktail Party Dress by Jean Lang
Love the neckline, the vertical piece coming down at center is pinned in place at top and could probably be removed by a seamstress at waist if desired. Side metal zipper.
No size tag. 38" bust, 28" waist, free hips, 17' bodice, 47" long, neckline is 8.5" across, 16" shoulders, 15" bicep - Model is 5'8" XS and dress was too big in bust/waist.
Sturdy material - dry clean only. The dress is in nice condition but will need a dry cleaning/ steaming after shipping, there's some dust lines at folds.

Bust - 38 inches
Waist - 28 inches
Shoulder - 16 inches
Length - 47 inches

This item is sold from an excellent, highly rated vintage boutique.