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Various Makers, 19th century
Details
A Group of Bullseye Condensing Lenses
Various Makers, 19th century
The three brass and glass condensors of usual form, one camera lucida, one conical glass prism by R. Mathieu, Lyon
13¼ (34cm.) high
Various Makers, 19th century
The three brass and glass condensors of usual form, one camera lucida, one conical glass prism by R. Mathieu, Lyon
13¼ (34cm.) high
Special notice
This lot is offered without reserve.