Phil Sears, the avid seller of Disney collectibles will be appearing in a segment of the National Geographic Channel’s Antique Militaria collecting show “LORDS OF WAR” tonight! He is being asked by Sean Rich (formerly of “PAWN STARS”) to give an expert opinion on a WWI helmet with artwork purported to be that of Walt Disney. As you may know, the young Walt Disney made extra money while serving as an ambulance driver in WWI by enhancing German helmets with…