This is a Rareform briefcase made from recycled billboards. It’s a very unique item! They discontinued this briefcase a few years ago. I no longer have the shoulder strap, but a generic one will work just fine. There’s a large front pocket, a back slide pocket, and pockets galore inside! My 15” laptop fits inside, for a size reference. There are a couple tiny blemishes on the outside (see photos) that are original to the bag from the billboard material being exposed to the elements.