Lietz Stadia Computer No. 3626-25

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Country of manufacture: Japan (Concise),            Date of manufacture: ____
Diameter: 9.6 cm,          Thickness: 0.6 cm,           Weight: 33.7 gms
Materials: All plastic, 2 sided;           Cursor: all plastic, one hairline front and back
Scales:11
Front: Outer Ring: D; Inner Ring: Sin-Cos (3), Cos²
Back: Outer Ring; D; Inner Ring: S, T₁, T₂, ST, L
Gauge Marks: [ π, ρ', ρ'', ρ⁰]
Condition: C3-C4 (Very minimal to minimal signs of use)
Came with: nothing

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