This original & vintage postcard is in good condition with slight wear. The front of the postcard features a "Mammoth Knights Templar Emblem Erected In Grant Park, Foot Of Jackson Boulevard, 133 ft High, 64 ft. At Base. Illuminated With 4500 Electric Lights, Making One Of The Most Beautiful Electrical Displays Of The Conclave. Chicago, Ill, Aug". The reverse side is unused. This postcard measure approx. 3 1/2" x 5 1/2".