Vintage Gunne Sax pink and white dress size 3

Great vintage condition Previous owner stitched elastic at back I think to allow wear without zipping fully. Zipper still fully functions and elastic can be removed but I was hesitant to rip the stitches and make the fabric weaker at those points so I left in. Original lace. This is a vintage 3 so it fits smaller. About a 22” waist and 26” bust. I’d say it fits close to children’s 10 or woman’s xxs. Love this dress. Just don’t wear it enough.