Vintage drafting compass set, likely manufactured by Alvin or similar German maker

Drafting compasses like these were essential precision instruments used by architects, engineers, and technical illustrators from the late 19th century through the mid-20th century. Before the advent of computer-aided design (CAD) in the 1980s, these tools were indispensable for creating accurate technical drawings, architectural plans, and engineering schematics. The set typically includes bow compasses for drawing circles and dividers for measuring and transferring distances on technical drawings. These vintage drafting instruments are highly valued by collectors of scientific and technical antiques, as well as architects and designers who appreciate the craftsmanship of pre-digital drafting tools. The precision engineering and quality materials used in German-made instruments from this era make them particularly desirable. Such sets appeal to those interested in the history of engineering, industrial design enthusiasts, and collectors of vintage office and technical equipment who value both their functional beauty and historical significance in the evolution of technical drawing.