Manufacturer: Aristo
Country of Manufacture: Germany
Type: Rietz 890
Number: 3LI6
Date of Manufacture: 1972
Scales: (Front) cm / K, A [B, CI, c] D, L
Scales: (Back)    [S,ST, T]
Number of Scales: 10
Gauge Points: π, C, C1, p'', p'
Slide Rule made from: Plastic
Cursor made from: Plastic slightly magnifying
Cursor Lines: 4
Overall Length of Rule: 15.7 cm
Length of Scales: 12.5 cm + 1.1 cm extension
Width: 3.3 cm
Depth: 0.5 cm
Weight: 23 gms
Acquired from: Dieter Fischer
Date: Jan 2002
Condition: Good
 Leather sheath.  Good condition
 Instructions (German). Good condition
 Cardboard box. Medium condition