Hemmi 279 Mechanical Engineering, 20"

Country of manufacture: Japan,            Date of manufacture: June 1957
Overall length: 57.5 cm,          Width: 4.5 cm,           Weight: 217.8 gms
Materials: Celluloid lamiate over bamboo, metal end braces, adjustable
Cursor: 3.0 X 5.7 X 1.2 cms; plastic runners, metal framed glass lens, adjustable; lines = single hairline, front and back
Scales: 23, no extensions
Front: LL/1, LL/2, LL/3, DF [ CF, CIF, CI, C ] D, LL3, LL2, LL1
Back: L, K, A [ B, T, S, ST, C ] D, LL0, LL/0
Gauge Marks: [π, R, C, e, 1/e ]
Condition: C2-C3 (Mint to very minimal signs of use)
Came with: Original dark green cardboard box/case