Manufacturer: Faber - Castell
Country of Manufacture: Germany
Type: 67/54b Darmstadt
Number: 6 64
Date of Manufacture: 1964
Scales: (Front) cms/ L, K, A [B, CI, C] D, P, S, T
Scales: (Back) LL1, LL2, LL3
Number of Scales: 13
Gauge Points: π, e
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 5
Overall Length of Rule: 15.8 cm
Length of Scales: 12.5 cm + 1.2 cms extension
Width: 3.7 cms
Depth: 0.4 cms
Acquired from: Frauke Wandmacher
Date: August 2004
Condition: Poor
 Plastic sheath.  Good condition
 Arrived snapped in half.
 Advertised as an Aristo 89 Rietz!