Ricoh 155 Business Management Rule

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Country of manufacture: Japan,            Date of manufacture: ____
Overall length: 32.2 cm,          Width: 4.0 cm,           Weight: 110.4 gms
Materials: Celluloid laminate over bamboo, metal end braces, adjustable
Cursor: 3.0 X 5.3 X 1.0 cms; all plastic, adjustable; lines = single line, front and back
Scales: 17, no extensions
Front: L, K, DF [ CF, CIF, CI, C ] D, R1, R2
Back: HR, MIN [ TIME, NI, N ] N', t
Gauge Marks: [ π ]
Condition: C4-C5 (Minimal to Normal Signs of Use
Came with: Original red/white cardboard case/box

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