Rare 1933 Chicago Worlds Fair Century of Progress Cast Iron Dog SouvenirThis is a souvenir from the 1933 Chicago World's Fair- A Century of Progress. It is a cast iron dog which can hold your rolled up note, pencil, pen, letter opener, etc. The badge has the Worlds Fair emblem that reads 1933 Chicago Worlds Fair- A Century of Progress. The back of the badge is engraved Greenbuck Co., Chicago.It has some paint nicks, please see photos It's about 1 3/4 inches tall and 1 3/4 inches w...ide. It weighs about 5 ounces.