5th May, 2022 10:00

The Collectors Sale

 
Lot 42
 

19th Century Ivory Drawing and Calculating Instruments

a folding 2ft rule by Thomas Bradburn & Sons, with nickel silver fittings and slide, with Routledge engineering scales and bubble level (empty), repairs, slide jammed; 2ft folding rule by Stanley (repair); scale rule/protractor; parallel rule; sector by Harris & Co. with silver arch hinge, part of an articulated rule with scales, cased [CITES]

Sold for £94

Result plus buyers premium


 

a folding 2ft rule by Thomas Bradburn & Sons, with nickel silver fittings and slide, with Routledge engineering scales and bubble level (empty), repairs, slide jammed; 2ft folding rule by Stanley (repair); scale rule/protractor; parallel rule; sector by Harris & Co. with silver arch hinge, part of an articulated rule with scales, cased [CITES]

Images *

Drag and drop .jpg images here to upload, or click here to select images.