Manufacturer: Aristo
Country of Manufacture: Germany
Type: Aristo 99 400g
Number: 2 LA 05
Date of Manufacture: 1970
Scales: (Front) cms/ K A [B, CI, C] D, L
Scales: (Back) [S, ST, T]
Number of Scales: 10
Gauge Points: π, C, C1, p", p', d
Slide Rule made from: Plastic
Cursor made from: Plastic (slightly magnifying)
Cursor Lines: 4
Overall Length of Rule: 31.2
Length of Scales: 25.0 cm + 2.2 cm extension
Width: 4.0 cm
Depth: 0.7 cm
Acquired from: Harald Schwartz
Date: Jan 2006
Condition: Good
 No case.