Found sturdy black leather briefcase near a bench at the entrance of Eldon Square in Newcastle.

I found a black leather briefcase while walking through the city center of Newcastle yesterday afternoon. It was just sitting by a bench near the entrance of Eldon Square. The briefcase is quite sturdy and looks like it could belong to a professional—there's a tag inside with some initials sewn in, but no contact information. I’d like to return it to its owner if they can describe it!