Jean_LAMESCH_Sliderules_Collection_BOX

1756_FABER_CASTELL_67_54Rb_158mm

FABER-CASTELL German simplex pocket sliderule with a Addiator sliding rod calculator ("Zahlenschieber") glued to the backside; the stylus to use the Addiator is in the dark green leather pouch. Plastic corpus, Addiator made from alu sheet. Text of the sleeve: "A slide rule carrying an addiator for mechanical additions and subtractions, in a leather zip pouch." Made from 1958 to 1976.