Manufacturer: Aristo
Country of Manufacture: Germany
Type: 90110
Date of Manufacture: ~1962
Scales: (Front) ST, T1, T2, DF [CF, CIF, CI, C] D, P, S
Scales: (Back) 10 specialised scales
Number of Scales: 21
Gauge Points: π, p'', p'
Slide Rule made from: Plastic
Cursor made from: Plastic slightly magnifying
Cursor Lines: 1 front , 1 back
Overall Length of Rule: 33.7 cm
Length of Scales: 27 cm max
Width: 4.8 cm
Depth: 0.4 cm
Acquired from: Christin Uhland
Date: March 2008
Condition: Good
 Plastic box. Good condition
 The front is an Aristo Studio 0968.