H. R. Potter Raw Material Calculator

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Country of manufacture: USA,            Date of manufacture: >= 1949
Overall length: 28.9 cm,          Width: 5.1 cm,           Weight: 83.7 gms
Materials: simplex design, all plastic
Cursor: 6.9 X 6.7 X 0.7 cm; all plastic, not adjustable
Scales: 7
Front: Metal & Shape [Rod Size, inches] Length of Piece [weight 1000 pieces, pounds] Weight 1000 pieces [thickness, inches] Type of Metal
Back: Blank
Condition: C3 (Very Minimal signs of use)
Came with: Gray felt sheath

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