$26.3

Vintage Engine Divided Boxed Set of 3 Rulers RICS Box Wood Original Box VGC

$8.99

St. Louis Diecasting Date Finder Circular Calendar Slide Rule 1993 Perrygraf

$9.14

Vintage A W Faber & Castell 2722 60's Scale Rule Engineer Math Tools Measurement

$33.67

VINTAGE OLD SCHOOL SOLID BRASS SQUARE TECHNICAL DRAUGHTSMAN - 7.5cm

$80.8

Vintage 1951 AG Thornton Ltd Manchester. Ex Military Tech Drawing set

$4.24

Suggestions for Prospecting, US Dept of the Interior Geological Survey Booklet

$67.32

Antique / Vintage Wooden Set Square / Gauge . T.H.Holding ,7 Maddox St.W. #

$40.4

ECOBRA 3057 . Cross Joint Stainless Steel In Box Made Germany ECOBRA

$40.4

Vintage Mitutoyo Vernier Calliper Engineers Hand Tool Made in Japan with Pouch

$21.99

1943 DERCK'S GAUGE SIMPLE-FYER TRIGONOMETRY DIAL WITH ENVELOPE

$53.8

ARISTO SLIDE RULE 0968 + 1369 & TABELLE A OKT 1962, INSTRUCTIONS, BOXED, GERMANY

$53.87

Vintage Cowley Automatic Level Surveying Instrument with Cases & Papers