Wynne's Infallible Print Meter Original Carton
Wynne's infallible print meter original carton. The Infallible exposure meter company.
- Measurements:
-
overall: 26 mm x 71 mm x 102 mm,
- Materials:
- cardboard and paper (fibre product)
- Object Number:
- 1990-5036/3149/1
- type:
- carton
- Image ©
- The Board of Trustees of the Science Museum