Very Rare Microscope Attachment
Magic Lantern by Duboscq, c. 1870
J. Duboscq, Paris.
Adjustable optical bench with brass lens,
holder size 35 mm, 2 x rack-and-pinion focusing, slide
holder for preparations, 36 x 55 mm, marked: J. Duboscq, Paris.
Very rare! And: Graphic "Magic Lantern Duboscq"
with microscope attachment, size 5 x 7 in.
Reserve: 800/US$ 1,072