A 4-1/2 inch key and a 7 inch high replica of the St. Louis Gateway Arch mounted on a wooden base measuring 9 x 6 inches. The bronze plate reads 'Honorable Maureen O'Connor, Mayor of San Diego, St. Louis - May 1987'. This was donated by the City of St. Louis, Missouri; donor's name and occasion information were not provided to the City Clerk's office.