GAP floral sleeveless midi dress size 12 tall

This dress is cute beyond words. 97% cotton, 3% spandex it has just the right amount of structure and stretch. White with floral pattern in pinks and blues. Size 12 tall. Sleeveless. Exposed zipper up the back. Pockets!!!!! Darts at chest area. Full skirt. Fit reminds me of a vintage 40s-50s style. Length approx 40” Width pit to pit approx. 19”