Faber-Castell 63/87 System Rietz



Front without slide

Back of the slide


Length 15 cm
Number of scales 10
Country of origin Germany
Country of manufacturing Germany
Year of manufacturing 1941
Status of the slide rule Normal signs of use
Material of the slide rule Celluloid on wood
Type of cursor Celluloid
Status of the box Normal signs of use
Type of box Leather
Status of the manual None
Collection number 159
Further comments This slide rule seems to show that raw materials were getting more scarce during the war. The celluloid of the slide ule is thinner than of similar slide rules from a few years before. Also the leather of the pouch is of inferior quality.



 Last updated: 04-09-2009