A BRASS SCREW-BARREL MICROSCOPE
ENGLISH, MID 18TH CENTURY
the Wilson-pattern microscope unsigned, with ivory screw mount handle, five objectives, forceps, spike, wire trough cleaner, fishskin holder for five ivory slides and brass slide, in fitted case.
7in. (18cm.) wide
A BRASS SCREW-BARREL MICROSCOPE
ENGLISH, MID 18TH CENTURY
the Wilson-pattern microscope unsigned, with ivory screw mount handle, five objectives, forceps, spike, wire trough cleaner, fishskin holder for five ivory slides and brass slide, in fitted case.
7in. (18cm.) wide
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