This is a drafting set that includes many instruments. The tools are made of metal and ivord, the case cardboard covered in sharkskin. The case has fitted areas for the tools and overall measures around 7″ long x 3″ wide x 1.5″ high. For source and more details, click here.
Image from: http://www.cr.nps.gov/museum/exhibits/revwar/guco/gucoroads.html