A Hyron's brass protractor, early 20th century, 10cm wide, four further early 20th century brass protractors, three parallel rules, a bone handled st
Estimate: |
£60 - £90
|
Hammer price:
|
£60 |
Bidding ended. Lot has been sold.
A Hyron's brass protractor, early 20th century, 10cm wide, four further early 20th century brass protractors, three parallel rules, a bone handled steel eraser, a brass inclinometer by 'Palmer' with military arrow stamp 18cm and a Leica filter & view fi