Vintage Orite 2 piece size S

Cute 70’s 2 piece outfit giving me Chanel 1940’ vibe.This top and skirt outfit has no size tag or fabric content but it’s most likely 100% polyester lightweight fabric skirt would need to be worn with a slip, blouse has elastic waist . Such a versatile piece multiple ways of wearing these 2 pieces. Please see measurements since no size tag Pit to pit 18” Pit to cuff: 17 1/2” Shoulder to waist:21” Waist not stretch:8” stretch 16” Skirt waist: 12” Length :26” 71