Vintage Handmade Jumper

Vintage handmade jumper, no size or material tag but feels like a light cotton, size medium (?), zipper front, elastic waist, pockets, see last 2 pictures for top shoulder seam fraying, you can see the fray on one piece on one side only, fun piece of handmade vintage fun! Approximate measurements: 18" armpit to armpit 20" to waist 34" waist to bottom 28" inseam 13" rise