1892 Cast Metal Wall Plaque in High Relief. Measures 4 1/4' in diameter and has a hanger cast into the piece. No marks on it that indicate that it was an official souvenir of the Columbian Expo, but was probably sold in conjunction with the 400th anniversary celebration and probably retailed outside the Exposition or sold by subscription. Very nice detailed casting in non-ferrous metal with some light surface rubs to the very highest relief. Painted a matte black which is original. Buyer pays Priority Mail shipping from zip 24018. Insurance is dependent upon final value. thanks for looking.