PBS | 8:00 pm
The signature of one of the most legendary of all baseball players is key to one of the reappraisals done in a new "Vintage" episode that takes the show back to Seattle. Babe Ruth put his name on photographs whose value is revisited 15 years after they first were assessed. Also seen again: a landscape from the late 1930s by Birger Sandzen, and posters from the World War II era. Mark L. Walberg is the host.