There are stitch marks from a button. One button is sewn on the back. There are some whitish stains like in the fourth photo. They might come out with dry cleaning, but I'm not sure. Used by two children at daycare. Washed at home. There's a mark for a patch on the tag inside the blazer with the size, etc. There is also a name written on it. Please understand that this item was used by children and is a used item. If you have any concerns about stains, please feel free to ask. (^ ^)