5th May, 2022 10:00
The Collectors Sale
Calculating, Slide Rules
19th century, in boxwood, W Barber Bensons Buildings Leeds slide rule with brass cursor, leather case, equivalent weight calculator by W S Buchanan, Coggeshall type rule by Marple & Sons, 12" Gunter's rule with navigation scales (4)
Sold for £112
Result plus buyers premium
19th century, in boxwood, W Barber Bensons Buildings Leeds slide rule with brass cursor, leather case, equivalent weight calculator by W S Buchanan, Coggeshall type rule by Marple & Sons, 12" Gunter's rule with navigation scales (4)
Auction: The Collectors Sale, 5th May, 2022
