Free People denim mini skirt army green size 6

From Free People, this skirt features: Stretch denim fabrication A-line silhouette High waistband Exposed seam detailing Back zipper closure Cotton/rayon/polyester/spandex Machine wash Imported. There is a small dark spot on this that is shown in one of the pictures. It’s very hard to see from any distance. I think it is glue and will wash out, but I haven’t tried.