Pickett N4-ES Dual Base Speed Rule Vector Type Log Log

Country of manufacture: USA,            Date of manufacture: ____
Overall length: 30.9 cm,          Width: 5.2 cm,           Weight: 129.6 gms
Materials: aluminum stators, slide, end braces, adjustable
Cursor: 2.9 X 6.4 X 0.9 cms; all plastic, slight;y magnifying, adjustable; lines = single line, front and back
Scales: 33
Front: ∛, ∛, ∛, DF [ CF, CIF, T<45°, T>45°, ST, S, CI, C ] D, DI, √, √
Back: LL1 (+.00D/-.00D), LL2 (+.0D/-.0D), DF/M [ CF/M, TH, SH, Ln, L,CI, C ] D, LL3 (+.D/-.D), LL4 (+D./-D.)
Gauge Marks: [ π, e, //, /, 785, R ]
Condition: C5 (signs of normal use)
Came with: Original dark brown leather case w/plastic insert