Lot 13
Lot 13
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THE PRINTING PLATE FOR A SLIDE RULE KEUFFEL AND ESSER CO, 20TH CENTURY

Price Realised GBP 375
Estimate
GBP 500 - GBP 800
Estimates do not reflect the final hammer price and do not include buyer's premium, any applicable taxes or artist's resale right. Please see the Conditions of Sale for full details.
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THE PRINTING PLATE FOR A SLIDE RULE KEUFFEL AND ESSER CO, 20TH CENTURY

Price Realised GBP 375
Register
Price Realised GBP 375
Register
Details
THE PRINTING PLATE FOR A SLIDE RULE
KEUFFEL AND ESSER CO, 20TH CENTURY
the heavy brass plate with raised scales for printing one side of slide rule
12¼in. (31cm.) long

* Please see our Conditions of Sale for definitions of cataloguing symbols.
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Lot Essay



The scales appear in reverse to produce a mirror image when printed onto the slide rule. A rare and important survival from the history of slide rule production.

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Condition report

A Christie's specialist may contact you to discuss this lot or to notify you if the condition changes prior to the sale.

View Condition Report