Manufacturer: Reiss
Country of Manufacture: Germany
Type: Darmstadt
Date of Manufacture:  
Scales: (Front) K, A [B, CI, C] D, L
Scales: (Back) P, ST [LL1, LL2, LL3] S, T
Number of Scales: 13
Gauge Points: π e, p', p"
Slide Rule made from: Aluminium
Cursor made from: Aluminium and Glass
Cursor Lines: 3 front
Overall Length of Rule: 29.6 cm + 2.0 cm extension on slide
Length of Scales: 25.0 cm + 2.6 cm extension
Width: 3.3 cm
Depth: 0.4 cm
Acquired from: Federico Castell
Date: April 2009
Condition: Good
 Plastic sheath.  Good condition