$87.95

ORION RESEARCH Model 605 Electrode Switch

$14.7

Vintage German Opisometer Pocket Map Measurer and Magnetic Compass

$57.99

2x Vintage brass / steel pressure gauge - BAILEY & MACKEY old industrial dial

$107.95

Vintage brass / steel pressure gauge - old industrial dial - ACTU Bristol

$12.48

Vintage Germany Map Measurer Opisometer Curvimeter Meilograph Map Tool

$20

Vintage 1930's Dissecting Kit Spencer Lens Co. Buffalo

$47.26

c1900 Brass Glass Magnifying Tool for Cotton Thread Counting Warp & Weft #JM2

$16.88

vintage prinztronic 88P calculator japan working order

$19.95

10 Assorted CENCO Educational Laboratory Demonstration Oddball Gadgets

$60.69

Vintage pressure gauge JOSEPH TOMEY BIRMINGHAM old industrial dial

$40.51

Hartmann & Braun Lumiscript 4 Phototrace Recorder Manual

$13.76

VINTAGE Ernest Turner Model 505 Milliammeter 0-1mA DC Moving Coil RAF Instrument