Manufacturer: Aristo
Country of Manufacture: Germany
Type: Junior C 0900
Number: G633
Date of Manufacture: 1963
Scales: (Front) %, DF [CF, CIF, CI, C] D, A
Scales: (Back)  
Number of Scales: 8
Gauge Points: π
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 3
Overall Length of Rule: 33.0 cm
Length of Scales: 25.0 cm + 2.0 cm extension
Width: 4.4 cm
Depth: 0.4 cm
Weight: 62 gms
Acquired from: Joachim Soltau
Date: Mar 2002
Condition: Good
 Plastic case.  Good condition