Antiques Roadshow

PBS | 8:00 pm

The first hour of a three-part visit to Cincinnati takes host Mark L. Walberg to the American Sign Museum, where — quite appropriately — he surveys electric signs that allow him to trace the category’s history. Of special interest to sports fans will be the assessment of a baseball bat that the legendary Mickey Mantle used. Locally developed Rookwood pottery and beach-centric art by Cincinnati native Edward Henry Potthast also are surveyed.