Nestler

• mechanical
• nestler

Technical Features
Manufacturer: Nestler
Model N ° 0232 Type Rietz  Lenght (scales) cm. 25  

Material Wood / Celluloid  Cursor Metal / Glass

Info: Nestler's Model 23 was a Mannheim-style ruler very popular with professionals in Europe, and its rulers were used by notables such as Wernher von Braun, the Russian rocket pioneer and 'chief designer', Sergei P. Korolev and Albert Einstein.