$35

Vintage Propper Sphygmomanometer Blood Pressure Kit

$74.37

Lens Magnifier 6 x 12 Loupe Magnifier Jewelers Diamond Loupe

$397.28

LATE GEORGIAN DARK GREEN SHAGREEN COVERED DRAWING CASE WITH CONTENTS c.1836

$35

Antique USDA Soil Testing Kit in Wooden Box

$53.87

Philip Harris Femal Reproductive Model, experimental / demonstration apparatus

$517.9

Unique!!! Barometer Wooden Case, Art Nouveau, Darmstadt

$180

Antique Thomson Alternating Ammeter C T Ratio

$29

Vintage Bacharach "Tempscribe" Industrial Bakelite Temp and Time Recorder PLUS

$799.99

Vintage HH Scott mid-20th century Audio Sound Level Meter. RARE and iconic. WOW

$29

Jewelry and medical scales from the USSR period, 1955.

$60.62

SUNDO Vintage Folding Desk Thermometer

$58.2

9932809 Metal Magnifying Glass Silver with Handle Skull 10x25cm