Silver/grey coach purse

This is a gorgeous coach purse! Pictures don't do it justice. It's silver/grey in color. There is a small pen Mark inside and coloring along the inside by the zipper. Both things no one else will ever see. I've never tried to clean it (I'm scared to ruin a great bag), so someone may be able to clean it off. No marks or anything on outside. Also use papal. Any questions please ask! This is authentic as well.