Navy Samsonite suitcase with red tag

Found a navy Samsonite suitcase this morning around 10:15am in the parking garage behind the Bullring shopping centre in Birmingham. It's a large 28-inch hard-shell case with a scuffed navy finish and a bright red luggage tag that has the initials KP. The zipper sticks sometimes, but the wheels roll; there’s a nameplate inside with the owner’s name faintly printed. I know how stressful travel can be, and I’d really like to reunite it with its owner—if you can describe the contents or this tag, I’ll arrange drop-off.