K&E 68 1318 Log Log Duplex Trig (same as 4080-3)

Country of manufacture: USA,            Date of manufacture: ____, Ser. No: 361418
Overall length: 31.9 cm,          Width: 4.1 cm,           Weight: 93.6 gms
Materials: Celluloid laminate over mahogany, metal end braces, adjustable
Cursor: 3.0 X 5.1 X 1.1 cms; plastic runners, metal framed glass lens, adjustable; lines = single hairline, front and back
Scales: 21, no extensions
Front: LL02, LL03, DF [CF, CIF, CI, C] D, LL3, LL2
Back: LL01, L, K, A [B, T, ST, S] D, DI, LL1
Gauge Marks: [π, e, 1/e, 785, //, / ]
Condition: C3-C4 (Very minimal to minimal signs of use)
Came with: Orange leather case