Self portrait of François Pascal.
Stereo prints obtained with the "Pascal" camera.
Hand-written note "autoportrait de François Pascal" ???
"The manufacturer's advertising advises taking 2 successive photos, holding the camera at eye-level and moving one's centre of gravity from one leg to the other"
Read the full article by Jean-Paul Bouchet in issue n°150 of the Club Nièpce Lumière. April 2009.