$18.95

Vintage Genuine Casio Quick Dialer 50 Original Japan (No Instructions) QD-150.

$20

2007 96 PP OWLS HEAD MUSEUM TECHNOLOGY AUCTION CATALOG STEAM ENGINES ARTWORK

$67.88

Test Sieve 8 Inch (200mm) – 250 Micron Mesh, ASTM No. 60 – Grade 304 Stainles...

$40.49

A G Thornton PIC Slide Rule Made In England Engineer Ruler 4622 With Box 1950s

$16.2

VINTAGE FABER-CASTELL 1/87 RIETZ SLIDE RULE

$53.99

Vintage Avometer Model 40 Universal - Black - Unit Only * Untested *

$24.3

Freiberger Prazisions Mechanik Kurvimeter 62 in Case

$13.5

Staedtler Masterbow Roting Technical Drawing Compass

$412.77

Antique Circular Feng Shui Luopan Compass Qing Dynasty 19th Century China

$270.03

Antique Brass Geometry draftsmanship technical Drawing Instruments Set 1879 key

$23.97

2 x Vintage Cowley Automatic Levels Watts Engineering Surveying With Cases

$105.32

Vintage Surveyors Triangle