Concise Sama & Etani Science Tables & Circular Slide Rule, Model 600-ST
Country of manufacture: Japan, Date of manufacture: ____
Overall Height: 11.0 cm, Width: 7.5 cm
Materials: All plastic
Scales: 8,
Front: D, C, CI, L, A, S, T, K
Gauge Marks: [ π, 2π, R, 1/M, C, A ]
Condition: C3 (very minimal signs of use)
Came with: black plastic case and instructions