Roanoid door knob, marbled beige with faceted knob

Roanoid door knob

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

License

Roanoid door knob
Science Museum Group
© The Board of Trustees of the Science Museum

Roanoid door knob, marbled beige with faceted knob and circular base, made by Roanoid Ltd. , c. 1930

Details

Category:
Plastics and Modern Materials
Object Number:
1979-624/199
Materials:
phenol, phenol formaldehyde, brass and steel
Measurements:
diameter 61 mm
height 60 mm
type:
door knob
credit:
Jesse, J