Color postcard showing a photo of Clark Cortez Motor Home on desert road. Caption on back: Clark Cortez Motor Home... for weeks or weekends, cross country to next county, fishing trip or family affair. Clark Cortez/24th Street/Battle Creek, Michigan Clark Cortez/24th Street/Battle Creek, Michigan 80819-B" The Clark Cortez was made by the Clark Equipment Co., in Battle Creek, Michigan between 1963 and 1979. Only 3211 were made.