$384

microscope antique collectible Leitz Hemocytometer Z.A.HLKAMMER Bürker

$4498

microscope antique vintage collectible Ansei-era "pocket" 1857 4th year Ansei

$750

microscope antique Beck's 4/10-in Correction Device-Equipped Objective Lens 1865

$559

microscope antique vintage collectible M.&KATERA Optical Instruments' "M.&KATERA

$689

Binoculars antique vintage collectible Carl Zeiss JENA DELTRINTEM 8×30

$5804

microscope antique collectible Ernst Leitz AABM microscope 1923 Flagship model

$3200

microscope antique vintage collectible Accessory Leitz Universal Stage UT2

$3048

microscope antique vintage collectible Accessory "Leitz Universal Stage UT4"

$350

Antique Bausch and Lomb Brass Microscope Patent 1915 With Original Case Rare

$220

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

$5800

microscope antique vintage collectible E. mester's bacterial microscope

$642

microscope antique collectible Accessories Rights Discussion Tube