Details
Viewers
comprising an ebonised graphoscope with magnifier and adjustable screen; a Richard Frres wood-body stereo viewer with rack and pinion focusing; a Bellieni Stereo Jumelle camera in maker's case (3)
comprising an ebonised graphoscope with magnifier and adjustable screen; a Richard Frres wood-body stereo viewer with rack and pinion focusing; a Bellieni Stereo Jumelle camera in maker's case (3)