Vintage 1935 Seaworthy 15 Ft Sloop SUNRAY Sam Rabl - Modern Mechanix Blueprints. These blue prints come in the original cardboard tube from 1935. They are in very good condition with some wear and staining from age and use. These blueprints are not a copy they are 87 years old. The blueprints measure approximately 62 inches X 22 inches. These blueprints were designed by Sam Rabl a well-known boat designer. Please examine the photos they are part of the description. Please ask any questions prior to purchase. Sold as shown thank you