This antique or vintage drafting set by Eugene Dietzgen Co is a rare find for collectors of engineering and drafting tools. Made in Germany, it includes a variety of tools and accessories housed in a protective case, making it a valuable addition to any collection related to the history of drafting and engineering. The Dietzgen brand is well-known for producing high-quality drafting tools, making this set a sought-after piece for enthusiasts of vintage drafting equipment.