Coil spring
Coil spring, bifocal, spectacle gold-plated, supplied by Clement Clarke, London, English, 1890-1930
Coil spring, bifocal, spectacle gold-plated, in leather flap-lid case supplied by Clement Clarke, London, English, 1890-1930
Coil spring, bifocal, spectacle gold-plated, supplied by Clement Clarke, London, English, 1890-1930
Case for coil spring, bifocal, spectacle gold-plated, supplied by Clement Clarke, London, English, 1890-1930