back to the main page  Faber Castell  previous Faber Castell rule: 57/22 Disponent  The Collection of Calculating Devices  next Faber Castell rule: 57/87 Rietz 
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Deutsche Version
TCoCD Pictures Slide Rules Faber Castell 57/86 Columbus

Faber Castell 57/86 Columbus
57/86 Columbus (front)

57/86 Columbus (back)

front side:
(click for larger images)		 left end (23k)
left end (23k) 		left end (22k)
left end (22k)
back side:
(click for larger images)		 left end (23k)
left end (23k) 		left end (22k)
left end (22k)
type:  
scales:  front:  top
    upper frame
    slide
    lower frame
cm
A
B, C
d
size:  length
  width
  weight
289 mm
32 mm
40 g
material:  frame & slide
  runner
 
white plastic
clear plastic
(single sided)
production:  years
  country
 
Germany
TCoCD Pictures Slide Rules Faber Castell 57/86 Columbus

back to the main page  Faber Castell  previous Faber Castell rule: 57/22 Disponent  The Collection of Calculating Devices  next Faber Castell rule: 57/87 Rietz 
Deutsche Version
Deutsche Version

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