Vintage 50s vest blouse romper onesie

Cream & navy blue short sleeve Vneck blouse vest and culotte shorts romper onesie with soutache cord trim and pearl details, by K Studio. Vintage 1950s, Made in USA, chunky contrast button front, tie waist, rounded collar, YKK zipper back, rayon/acetate blend, super cute One of a Kind piece, reminds me of Korean school uniform, Size 10, fits like an M, Pit-20 Shoulder-16, Sleeve-10, Waist-16, Length-35, Inseam-7.