Hemmi 157 General Engineering w/Log Log scales

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Country of manufacture: Japan,            Date of manufacture: 1945-51
Overall length: 32.1 cm,          Width: 4.1 cm,           Weight: 128.5 gms
Materials: Celluloid laminate over bamboo, metal end braces, adjustable
Cursor: 3.0 X 5.4 X 1.2 cms; plastic runners, metal framed glass lens, adjustable; lines = single hairline, front and back
Scales: 19, no extesions
Front: K, A, DF [ CF, B, CI, C ] D, L
Back: LL-1, LL-2, LL-3 [ TI₂, TI₁, SI₁, C ] LL3, LL2, LL1
Gauge Marks: [π, C, e, ρ", ρ', ρ⁰ ]
Condition: C4 (Minimal signs of use)
Came with: Original brown leather case

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