Lacquered brass tubes, nickel plated brass circular table
on black painted cast iron tripod base (total height 25
cm). Collimating tube with adjustable slit. Small tube
holding a graduated scale and collimating lens. Adjustable
telescope tube with draw tube focusing. Prism table with
Unsigned, first half 20th century?
for the History of Sciences, Universiteit Gent, Belgium
(inventory number: MW 99/3547)