Vintage 1950s light blue shops white picnic plaid day dress mid century back metal sipper size XS / small rockibilly house wife sleeveless tank

shops Vintage 1950s picnic plaid day dress with back metal zipper. Size estimated XS. Please see measurements. Has very light yellowing at underarms (almost undetectible).

Measurements taken across front lying flat

17" across front armpit to armpit
11.5" across front of waist
27" hips
35" length