Simplon Bilateral Log Log

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Country of manufacture: England,            Date of manufacture: ____
Overall length: 32.2 cm,          Width: 3.6 cm,           Weight: 74.0 gms
Materials: plastic laminate over wood; closed form
Cursor: 4.0 X 4.2 X 0.5 cms; all plastic; lines = single line, reversible cursor
Scales: 12, extensions o A, B, C, D
Front: LU, A [ B. CI, C ] D, LL
Back: A, Sine, Log, Tan, D
Slide Back: blank
Gauge Marks: [ π, M, C, C1, 785 ]
Condition: C3-C4 (Very Minimal to Minimal signs of use)
Came with: Dark red cardboard box/case

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