BCBG Maxazria 100% Wool Belted Cardigan With Stain

Beautiful cardigan with super soft 100% merino wool. Looks professional but is so cozy and comfortable! Flattering cut and fit with the belt. Unfortunately there are a couple stains on the left side, one on the collar and one below it, sort of a grayish yellow squiggle (see photo). When worn, it's not very noticeable, especially with the belt over top.