French, c.1860 engraved to the drawer tube 'G. Oberhauser et E Hartnack Palace Dauphine 21 Paris' with circular lead filled base concave mirror, simple stage, push/pull focus with screw fine focus, with 2 objectives and 2 eyepieces, in fitted polished mahogany case
Sold for £300
Result plus buyers premium
French, c.1860 engraved to the drawer tube 'G. Oberhauser et E Hartnack Palace Dauphine 21 Paris' with circular lead filled base concave mirror, simple stage, push/pull focus with screw fine focus, with 2 objectives and 2 eyepieces, in fitted polished mahogany case
Auction: Cameras & Scientific Instruments, 21st Jun, 2023