£40 - £50
A “Unique” Universal wooden slide rule, 11½”, with plastic covered scales, the underside with Imperial to Metric table and Densities, Strength, Properties and Bearing Pressures of metals, in its case; and a small “Classic” slide rule, 6”, in its case, with leaflet giving operating instructions. GC £40-50
Fees apply to the hammer price:
Free Registration
30% inc VAT*
Flat Fee Registration
26.40% inc VAT*
