Hand-Embroidered Floral Peasant Blouse, XL, White

Hand-embroidered peasant shirt purchased in Poland several decades ago. Beautiful quality detailing. Never worn, stored in a cedar chest. There is a small stain on the front that is not noticeable and some yellowing on one side that is also not noticeable (see pics)I think it would be possible to get both out by bleaching in the sun.