Manufacturer: Aristo
Country of Manufacture: Germany
Type: 0901 Junior
Number: 3LS 69
Date of Manufacture: 1973
Scales: (Front) DF [CF, CIF, CI, C] D, A, K
Scales: (Back) None
Number of Scales: 8
Gauge Points: π
Slide Rule made from: Plastic
Cursor made from: Plastic with slight magnification
Cursor Lines: 4 (including v, q, d)
Overall Length of Rule: 33 cm
Length of Scales: C/D 25 cm, CF/DF 27 cm
Width: 4.3 cm
Depth: 0.4 cm
Weight: 68 gm
Acquired from: Dick Rose
Date: June 2001
Condition: Good
 Cardboard box. Good condition
 Instructions (German). Good condition
 Plastic case. Good condition