Manufacturer: Aristo
Country of Manufacture: Germany
Type: 10055
Date of Manufacture: ~1950
Scales: (Front) 6 specialised
Scales: (Back) 7 specialised
Number of Scales: 13
Gauge Points:  
Slide Rule made from: Plastic
Cursors made from: Plastic
Cursor Lines: 1 on each of the front cursors,1 on one back cursor, 2 on the other
Overall Length of Rule: 33.7 cms
Length of Scales: 25.5 cms longest
Width: 4.8 cm
Depth: 0.4 cm
Acquired from: Robb Clarke
Date: Nov 2009
Condition: Good
 Cardboard case
 Not made from the usual Astralon