Manufacturer: Ecobra
Country of Manufacture: Germany
Type: 1711 Cosmos
Date of Manufacture:  
Scales: (Front) LL02, LL03, DF [CF, CIF, L, CI, C] D, LL3, LL2
Scales: (Back) LL01, K, A [B, T1, T2, ST, S] D, P, LL1
Number of Scales: 22
Gauge Points: π, e, q
Slide Rule made from: Aluminium
Cursor made from: Plastic
Cursor Lines: 2 front, 4 back
Overall Length of Rule: 32.2 cm
Length of Scales: 25.0 cm
Width: 4.2 cm
Depth: 0.4 cm
Acquired from: Edward Boulerice
Date: September 2004
Condition: Good
 Cardboard Case. Good condition.