Manufacturer: Aristo
Country of Manufacture: Germany
Type: Studio 968
Date of Manufacture: After 1959
Scales: (Front) LL01, LL02, LL03, A [B, L, K, C] D, LL3, LL2, LL1
Scales: (Back) T, ST, DF [CF, CIF, CI, C] D, P, S (cos)
Number of Scales: 22/23
Gauge Points: π, e, p'', p'
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 4 front (including PS, kW), 2 back
Overall Length of Rule: 33.5 cm
Length of Scales: 24.9 cm + 2.8 cm extension
Width: 4.8 cm
Depth: 0.4 cm
Weight: 104 gms
Acquired from: Bernhard Mozuch
Date: April 2002
Condition: Good
 Cloth case. Good condition.
 Plastic slip of constants