Faber-Castell 8/30



Diameter 10 cm
Number of scales 3
Country of origin Germany
Country of manufacturing Germany
Year of manufacturing  
Status of the slide rule Normal signs of use
Material of the slide rule Plastic
Type of cursor Plastic
Status of the box Normal signs of use
Type of box PVC
Status of the manual Mint, German version
Collection number 232
Further comments A simple circular slide rule meant for administrative calculations.


 Last updated: 04-09-2009