9th Aug, 2022 12:00
The Collectors Sale
Boxwood and Brass Slide Rules and Folding Rules etc.
two Coggeshall slide rules, 19th century, one by F B Cox, the other unsigned, with old repair, with five folding boxwood rules by Rabone and others, caliper, rosewood rule, three scale rules including two early 19th century by Bleuler (12)
Sold for £50
Result plus buyers premium
two Coggeshall slide rules, 19th century, one by F B Cox, the other unsigned, with old repair, with five folding boxwood rules by Rabone and others, caliper, rosewood rule, three scale rules including two early 19th century by Bleuler (12)
Auction: The Collectors Sale, 9th Aug, 2022
