K&E 4091-3 Log Log Decitrig

Country of manufacture: USA,            Date of manufacture: ____, Ser. No.: 454375
Overall length: 31.9 cm,          Width: 4.0 cm,           Weight: 96.5 gms
Materials: Celluloid laminate over mahogany, metal end braces, adjustable
Cursor: 3.0 X 5.0 X 1.1 cms; plastic runners, metal framed glass lens, adjustable; lines = single hairline, front and back
Scales: 17, no extensions
Front: L, LL1, DF [CF, CIF, C] D, LL3, LL2
Back: LL0, A [B, K, CI] T, S2, S1
Gauge Marks: [π, e, //, /, R, 785 ]
Condition: C5 (signs of normal use)
Came with: Original brown leather case, prior owner's name inked on outside