Neiman Marcus 100% silk XL trouser pants

Neiman Marcus brand, women’s size XL, was part of a 3 piece set. Rich black color, elastic waistband, straight/wide leg cut, trouser pants. Looking for imperfections there is one area I could mention that is a slight discoloration but also not really noticeable and not sure if it is a true discoloration or just needs to be washed and wouldn’t be mentionable. See my other items, thank you! :) used pre-owned