NWT Diesel Okiwix Trench Coat Dress Size Large Ivory (runs small)

I have had this trench dress for a long time late 90's early 2000's. It's still unworn with tags. It is a Diesel Okiwix trench dress. It's basically a very fitted trench coat. Has a unique contrasting color and belt. At the bust there are two snap pockets. At the hips two slip pockets. Belted (attached) and closes with a zipper. Snap buttons at the cuff. Leather pull on zipper. New with tags Size Large (runs small see measurements) Base is 100% cotton Machine wash line dry Measurements taken when the coat is closed and there isn't much stretch to the cotton bust 18" waist 15" hips 19" length 39" While photographing I noticed two spots on the back see last picture. Should come out with cleaning.