Manufacturer: Aristo
Country of Manufacture: Germany
Type: 99
Number: 462
Date of Manufacture: 1946
Scales: (Front) cm/ K, A [B, CI, C] D, L
Scales: (Back) [S, ST, T]
Number of Scales: 10
Gauge Points: π, C, C1, p', p", R
Slide Rule made from: Plastic
Cursor made from: Glass with metal surround
Cursor Lines: 4
Overall Length of Rule: 30.0 cm
Length of Scales: 25.0 cm + 2.7 cm extension
Width: 4.0 cm
Depth: 0.5 cm
Acquired from: Max Hillig
Date: Dec 2005
Condition: Medium
 Cardboard padded case.