£150 - £250
An unusual 12" two fold ivory inclinometer rule with German silver fittings and protractor hinge nicely engraved Rutherford College, Newcastle on Tyne Nov 23rd 1909 with level (vial broken) and folding sights, crack to ivory and pin missing G
Fees apply to the hammer price:
Room and Absentee Bids:
22% inc VAT*
Online and Autobids:
22% inc VAT*
