15 x 12-inch wooden plaque from the International Boundary and Water Commission - A Tribute to the Wisdom of International Cooperation'. It lists contributing leaders and agencies and commemorates Minute No. 283, 'Conceptual Plan for the International Solution to the Border Sanitation Problem in San Diego, California / Tijuana, Baja California'. It is signed by Narenda N. Gunaji and J. Arturo Herrera Solis, Commissioners for the United States and Mexico.