Pair of spectacles with folding frames
Pair of spectacles with folding frames, with changeable coloured lenses in brass mounts, unsigned, Europe, 1830-1900.
Pair of spectacles with folding frames, with seven changeable coloured lenses in brass mounts, unsigned, Europe, 1830-1900.
Pair of spectacles with folding frames, with changeable coloured lenses in brass mounts, unsigned, Europe, 1830-1900.
Changeable lenses for spectacles, unsigned, Europe 1830-1900