$35

Antique USDA Soil Testing Kit in Wooden Box

$20

Hand Blown Vintage Saccharometer Temp 60° F

$24.43

Vintage Wall Barometer & Thermometer - Untested, No Cable

$261.17

Years 30 - Zeus - Indicator A Strung Original - Bakelite & Glass Dim 19X19

$62.05

Russian Handupe Bakelite 10 X Loupe Magnifier Jeweler Diamond Original Package

$475.42

parks cramer company psychrometer

$8.95

Vintage Funeral Home Document Trinket John J. Duda, Dundalk Md.

$23.29

45 Radio Cards From Around The World 1950 - 1970s

$24.64

Vintage Barometer & Thermometer - Used, Signs of Wear

$135.02

Carl Zeiss Winkel Bakelite folding Loupe Magnifier 3x 6x 9x Rare

$70

A FINE ANTIQUE ABACUS (WOOD COUNTER)USED AS A CALCULATOR

$97

Jewell Elec Instrument Co. Volt Meter Gauge Vintage 135 Steampunk Adjust 3 ,2pc