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Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.
Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.

Old Slide Rule. Laminated Cardboard. From Japan. 7 Scales. Shows Its Age.

$ 3.69

Availability: 100 in stock
  • Item must be returned within: 30 Days
  • Country/Region of Manufacture: Japan
  • Restocking Fee: No
  • Refund will be given as: Money Back
  • Condition: Cardboard slide rule is worn and dirty.
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer

    Description

    Old slide rule. Laminated
    cardboard.
    7 scales x 25 cm (10")  K,A [B,CI,C] D,L
    From Japan.
    Has printed paper face and hard cardboard body parts.
    Has 15 math problems on back with solution steps in Japanese.
    Plus constants, formulas, and equivalents.
    Overall size is 28 mm x 5.8 mm x6 mm.
    Rule shows its age but is legible.
    Slide moves with difficulty.
    I list this rule for sale only because it is unique.
    I have never seen anything like it.
    Payment is due via PayPal within 3 days from end of auction.
    Buyer pays .00 shipping to USA address via First Class Mail Package.