Metal Single Darkslide
One of six metal single darkslides for Marrion's metal miniature camera, about 1887.
- Measurements:
-
overall: 75 mm x 57 mm x 5 mm,
- Materials:
- metal (unknown) and brass (copper, zinc alloy)
- Object Number:
- 1990-5036/2926/1
- type:
- darkslide