Manufacturer: Aristo
Country of Manufacture: Germany
Type: 867U 400g
Number: 591
Date of Manufacture: 1959
Scales: (Front) cm // K, A [B, BI, CI, C] D, P, S, T// ins
Scales: (Back) [L, LL1, LL2, LL3]
Number of Scales: 14
Gauge Points: π, q', d, e
Slide Rule made from: Plastic
Cursor made from: Plastic magnifying
Cursor Lines: 4
Overall Length of Rule: 16.0 cm
Length of Scales: 12.5 cm + 1.4 cm extension
Width: 4.7 cm
Depth: 0.5 cm
Acquired from: Volker Abendroth
Date: Jun 2010
Condition: Good
 Leather sheath. Fair condition