Unspecified / 19th century
Microscope
The Smithsonian catalogs Microscope as microscope in its Science & Scientific Instruments records.
Heavy brass compound monocular with coarse and fine focus, square mechanical stage, trunnion, sub-stage mirror, V-shaped base, and wooden box with eyepieces and objectives. On one piece an image of a globe is placed between the words “TRADE MARK” and an image of an open eye.
A CLOSER LOOK
The Smithsonian lists the object under Science & Scientific Instruments and dates it 19th century.
Heavy brass compound monocular with coarse and fine focus, square mechanical stage, trunnion, sub-stage mirror, V-shaped base, and wooden box with eyepieces and objectives. On one piece an image of a globe is placed between the words “TRADE MARK” and an image of an open eye.
FOLLOW THE EVIDENCE
Smithsonian InstitutionMicroscopeOriginal explanation based on the sources above. Images carry their own reuse terms.