Tremendous Tulsa treasures abound at Philbrook Museum. One’s up to $30,000.

Tremendous Tulsa treasures abound when ROADSHOW visits Philbrook Museum of Art, including a Dali “The Art Institute” etching, a 1964 Frank Sinatra letter and a Mississippian culture effigy pot, 900-1500 AD. One’s valued at $20,000-$30,000.