FABER CASTELL POCKET SLIDE RULES VINTAGE w/ ORIGINAL LEATHER CASE (SLIDERULE 02)

TECHNICAL RULES OF POCKET CALCULATION FABER CASTELL.

Rule: LARSSEN STAHLWÄNDE - LARSSEN UNION STAHLPFÄHLE - STAHLUNION EXPORT GMBH DUSSELDORF (LARSSEN STEEL WALLS - LARSSEN UNION STEEL PILES - STAHLUNION EXPORT GMBH DUSSELDORF)

Used, in excellent condition. Without instructions. Original leather case with some minor signs of dirt smudges, age, and wear.

Own collection, well preserved.

Collector's item, not recommended for children under 14 years of age.