Lucien Leroy, France, 1910's. Stereo camera for 6x13cm photos, with Krauss-Zeiss Protar 9/82mm No.106537 and 106653. This scarce camera can also be used for panoramic photos by rotating the left lens to center position. Nice vintage camera with the puff of history.
Lucien Leroy Le Stereo Panoramique France with Zeiss Protar 9/82mm