$21.65

Vintage German Staedler Bavaria Drafting Drawing Compass Tool Architect Engineer

$71.71

Comprehensive Circular Conversion Calculator Slide Rule Link Hampson Ltd cased

$29

Vintage Opisometer Counter Map Reading Distance Tool TACRO INC. Germany w Case

$13.8

Linex Denmark #9 Compass Vintage Drawing Artwork Mathematics School Tool

$133.97

12 x Antique Boxwood Engineering Rules A.G. Thornton A.W. Faber Stanley LOOK @ A

$31.06

Rotring Technical Drawing Compass Set With Case Spare Leads Used Good

$33.83

Vintage Department Of Science And Art Reward Draughtsman Set 19x10x3cm

$20.54

Vintage Helix Brass Nickel Drawing Technical Compass Self Centring Grip W Pencil

$19.46

1979 Helland Research & Engineering Inc "Protection Guidebook" Minnetonka MN

$60.89

4 x Antique Brass BEAM COMPASS Fittings Inside Handmade Wooden Case

$62.19

Antique Drawing Instrument Set Brass Geometry Compasses In Wooden Case

$31.16

1963-68 Husco of Waukesha WI Company Valves Cylinders Pumps Engineering Catalog