K&E 4071-3 Polyphase Duplex Decitrig

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Country of manufacture: USA,            Date of manufacture: ____, Ser. No.: 577339
Overall length: 30.9 cm,          Width: 3.3 cm,           Weight: 79.8 gm.
Materials: Celluloid laminate over mahogany, metal end braces, adjustabe
Cursor: 2.8 X 4.3 X 1.1 cms; plastic runners, metal framed glass lens, adjustable; lines = single hairline front and back
Scales: 15, no extensions
Front: DF [ CF, CIF, CI, C ] D, L
Back: K, A [ B, T, ST, S] D, DI
Gauge Marks: [π, 785, // (1182), / (1970) ]
Condition: C5 (Normal signs of use)
Came with: Original leather case

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