Superman Sketch; Lost Musical Treasure; Rebel Whiskey Flask History Detectives : Season 4 Episode 11
TV-14 PBS 1h 00m
Aired: September 4th, 2006 @ 10:00 PM EST on PBS
A Superman sketch apparently signed by the comic strip's creators; a metal master used to press records in the 1920s and '30s; and a whiskey flask that may date to the time of George Washington.
