Vtg C-Thru Ruler Company Pocket Slide Rule No. 27 with sleeve & instructions for Sale

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Vtg C-Thru Ruler Company Pocket Slide Rule No. 27 with sleeve & instructions For Sale

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Vtg C-Thru Ruler Company Pocket Slide Rule No. 27 with sleeve & instructions:
$20.00

Vtg C-Thru Ruler Company Pocket Slide Rule No. 27 with sleeve & instructions

Here is a vintage \"Pocket Slide Rule No. 27\" with the original paper sleeve and folded instructions by the C-Thru Ruler Company. Made in U.S.A. May date from the 1950s.

I have placed a ruler in some pictures for size reference.

Gently used condition - looks like it was stored in a drawer for decades. The slide rule has no chips, cracks or soiling. Theinstruction sheet (printed on one side only) has folds, minor aging, and there is a creased lower corner and a minor lower edge nick. The paper sleeve has light aging and soiling, light wear and creases and has a faded or partially erased name written on the lower front edge.No musty or smoke odor.

Store inventory number 11301.

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