Manufacturer: Graphoplex
Country of Manufacture: France
Type: Neperlog 692b
Date of Manufacture:  
Scales: (Front) LL00, L, T1, A [ B, T2, SRT, S, C] D, P, DI, LL0
Scales: (Back) LL01, LL02, LL03, DF [CF, CIF, K, CI, C] D, LL3, LL2, LL1
Number of Scales: 26
Gauge Points: π, q, R, e
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 5 front, 4 back
Overall Length of Rule: 18.4 cm
Length of Scales: 12.5cm + 1.1 cm extension
Width: 4.4 cm
Depth: 0.3 cm
Acquired from: Michael P. O'Leary
Date: Dec 2002
Condition: Good
 Leather case.  Good condition
 Cardboard Box. Good condition
 Instructions (Spanish). Good Condition