$13600

microscope antique vintage collectible John Richardson's cuff microscope

$3048

microscope antique Simon Pressl's "achromatic" microscope

$3696

microscope antique vintage collectible 18th-19th century German "Nuremberg"

$840

microscope antique vintage collectible Olympus "Showa" microscope

$14.99

Antique Hydrometer ~ Baume Scale for Alcali

$220

Compound Monocular Microscope Spencer Lens Co. w/Wooden Carrying Case

$10500

microscope antique vintage Bausch & Lomb "Griffith Club" Microscope

$2763

microscope antique collectible Ernst Leitz Stand V Microscope SN.1557 1873

$188.4

Portable sundial Meiji era Taisho era compass antique vintage

$1500

Binoculars antique vintage collectible Leitz Trinovid 10x40 Made in Germany

$2862

microscope antique vintage collectible Simon Pressl's "achromatic" microscope

$48.22

60X-120X Mini Microscope for Kids, Portable Handheld, 8 Slide Samples, Blue