Guess summer dress

Navy dress. Front top part has a zipper. The back closure has a zipper on the bottom part of dress. The top of the dress has an adjustable top with buttons. I am a 34D and have it on the smallest section. Inside of the dress there is some discoloration (please see photos). There is also some mild discoloration below the zipper in the front that is not very noticeable, but pointing out just in case you wanted to know any imperfections.