Antique trial lens set - optician’s box - optometrist - glasses box ca. 1890
Antique trial lens set - optician’s box - optometrist - glasses box ca. 1890
Very old Sphygmomanometer (blood pressure monitor) with mercury plus old Mercury thermometer -Erkameter from Germany - In very good condition.
Beautiful biological Microscope Olympus Tokyo GB, from the 50s
Opticart, light box with medical school chart - approx. 1950
Blitz microscope with serial number 680889 in wooden box with handle and key.
Medical device, made by Wohlmuth early 1900
Antique hearing aid, (ear trumpets)
vintage Ritter x-ray machine