Found black leather briefcase near a picnic area while hiking around The Thumb, Michigan.

I found a black leather briefcase while hiking around The Thumb yesterday. It was left near a picnic area and looks like it might belong to someone breaking for lunch. I opened it briefly to check for contact information inside, but all I found was some paperwork with a name that wasn't clear. If this is yours, please describe it to me as I want to make sure it gets back to the right person.