GUCCI GG Supreme Monogram messenger bag 100% authentic

please see pics. 100%:authentic in previously loved condition. I am the original owner. still has a ton of life left. The only issues are pictured, which are on the BACKSIDE and not noticeable when in use the small spots near the corner is a pen leak, and the color towards the top is from red pants I had on both MAY be removable if you know how to clean it ?? measurements are included in pics. NAVY BLUE COLOR NOT BLACK