Gold-colored metal key, 2-1/2 x 3/4 inches, inscribed with: 'The Mayor of Yokohama', and a red, blue and gold seal inscribed with: 'The City of Yokohama, Japan'. This was presented on 4/30/76 by Mr. Mori of Yokohama, Japan; occasion information was not provided to the City Clerk's office. Yokohama is a San Diego Sister City.