Picryl description: Public domain image of the back of stereograph card, stereoscopic view, free to use, no copyright restrictions
Public domain scan of the back of stereograph card, stereoscopic view, 19th century, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Public domain photograph of vintage stereoscopic card, free to use, no copyright restrictions image - Picryl description