5th May, 2022 10:00
The Collectors Sale
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]
Auction: The Collectors Sale, 5th May, 2022
