Manufacturer: Aristo
Country of Manufacture: Germany
Type: 0968 Studio
Number: 64 49
Date of Manufacture: 1964
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 slightly magnifying
Cursor Lines: 4 front (including kW, PS), 2 back
Overall Length of Rule: 33.7 cm
Length of Scales: 25 cm + 3.0 cm extension
Width: 4.8 cm
Depth: 0.4 cm
Acquired from: Francisco Valles
Date: August 2008
Condition: Good apart from one screw missing.
 Plastic box. Good condition
 Data card 1367. Good condition
 Instructions (German). Good condition.