Manufacturer: Skala
Country of Manufacture: Poland
Type: Elektro
Number: 48418
Date of Manufacture:  
Scales: (Front) ?, ?(Volt), L, P, K, A [B, CI, C] D, LL3, LL2, S, T, ST
Scales: (Back)  
Number of Scales: 15 + strange short scale from ~ 4.5 to 5.0 on A scale
Gauge Points: π,M, p, p', p'', R, C, C1, e, constants and 7.35 on A scale
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 3
Overall Length of Rule: 33.4 cm
Length of Scales: 24.9 cm + 2.7 cm extension
Width: 6.1 cm
Depth: 0.5 cm
Weight: 122 gms
Acquired from: Mike Podlogar
Date: April 2002
Condition: Good
 Plastic sheath.  Good condition
 Beatiful rule but very harsh plastic
 on plastic slide action.