Vintage 70s/80s Koret City Blues Denim Button Up Blouse wool sweater there is discolouration half way

there is discolouration half way through the belt (see photo) where one half is darker than the other but not very noticeable while worn

Fits L (tag size 16

Front has campground map graphic

Inseam: 28

Sleeve to shoulder: 15”

Vintage 70s/80s Koret City Blues Denim Button Up Blouse wool sweater there is discolouration half wayVintage 70s 80s Koret City Blues Denim Button Up Blouse Size M (see measurements for fit) 60% Cotton 40% Rayon Made in Hong Kong Super cute denim button up blouse by Koret. Blouse has 6 mix matched buttons up the front to close. Item is in very good vintage condition, no flaws to note. Measurements (laying flat): Shoulder to shoulder: 16. 5 Underarm to underarm: 21 Sleeve to shoulder: 9. 5 Sleeve to underarm: 3 Waist: 21 Length: 23. 5 Model