This original permit is from the Riverview Park in Chicago. It is in good condition. The front features "Pick Pocket Permit". The reverse is blank but there is writing which says "Went to Riverview with George & Lee Miller, July 13, 1956 for the first time this year". This permit measures approx. 5 1/4" x 3 1/4" and this park was known as "The World's Largest Amusement Park In Chicago".