Nice Faber Castell D-stab 52/82 Duplex slide rule made in Germany 22 scales.

Description

This is nice original Faber Castell slide rule 52/82 D-stab carrying 22 scales. Self documenting on each right side for all scales. Has Pythagorean (P) scale, two sine S,S' scale both on the stator and on the slide. Two color scale markings (red/black).  Duplex (5/3) line cursor. 10" graduation length scales. One from nicest  Faber Castell slide rules. Nice specimen.
Cursor and slide move very smoothly. Cursor is clear with working spring. With minor scratches and spots visible on close inspection, it seems as not frquently used. Original retail box (in good condition, note wear on corners), two part green/ white storage case, engineering table and German-language instructions are included. You can see more detailed pictures of segments of the slide rule and click on each picture to see a high resolution of the image. Thank you.
Item will be sent by registered mail, tracking number will be provided after sending.