$21.55

Vintage Bakelite General Electric MILLIVOLT VOLTMETER Bakelite Case AC amps AP-9

$33.67

SIFAM F34396 MOVING COIL METER 0-3 AMPS

$53.8

Vintage brass / steel pressure gauge - BUDENBERG old industrial dial

$1600

CURTA Calculator Type II Vintage Made in Liechtenstein Contina Ltd Mauren 529682

$94.27

Watkins Patent No.217 Clinometer By J Hicks, c.1900, VGC With Case HXG5

$29.95

Vtg 5.5" Brass on Wood Thermometer Desk Mantle Table Made France Classic Decor

$673.34

Vintage WW2 Military Pilot Balloon Theodolite ML-47-R, DAVID WHITE Co, 1943

$33.67

Kingson 1950s Pocket Calculator original case with instructions superb condition

$15

1940s Vintage Map Roller Made In Japan Bakelite DES. PT. 117425

$6

Vintage Clay Adams Student School Dissecting Kit Steel USA 1960s

$26.93

Casio Vintage Calculator fx-8700GB Power Graphic working

$39.05

2 Art Deco Meters Moving Coil Ammeter & Voltage Test Meter Steampunk