Here is the Antique SCHACHT & WESTERICH, HAMBURG Technischer Zeichenbedarf 1910 Slide rule Top Rare. In good condition for it’s age. (Please See the pictures) I ACCEPT OFFERS! Perfect for your collection! Thank you for looking! This is a private sale! We will try the best to resolve issues fairly. The item “Antique SCHACHT & WESTERICH, HAMBURG Technischer Zeichenbedarf 1910 Slide rule” is in sale since Thursday, June 27, 2019. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “juliof_vintage” and is located in Sofia, Sofia. This item can be shipped worldwide.