Estereografoscopio
Unis-France
S.XIX
View the embedded image gallery online at:
https://www.photomuseum.es/index.php/eu/component/k2/item/389-unis-france-stereographoscope#sigProId8151a75af6
https://www.photomuseum.es/index.php/eu/component/k2/item/389-unis-france-stereographoscope#sigProId8151a75af6