As a full set comes this pocket slide rule by Faber Castell, the model 62/83 pre-N version. In the 1960’s these were amongst the best slide rules by Faber Castell. The slide rules come in the original signed cardboard box (box is complete with some storage signs on the lid). it comes in the original Siemens signed leather sleeve and with manual in German.It also still has the Faber-Castell green plastic wrapper and 2 small marketing cards. The rule, sleeve, manual and outer box are all in very good condition with some signs of normal use and some aging (yellowing between the lines) Prices accordingly. The box measures ca. 22 cm or 8 3/4 inches long. Check the attached video on how to work your vintage man tool: slide rule operation instructions!
