Two screws
- Made:
- 1920-1929
- maker:
- Sherard Osborn Cowper-Coles
Two screws, 15mm long, copper plated by Cowper Coles in the 1920s.
Details
- Category:
- Metallurgy
- Object Number:
- 2002-191
- Materials:
- steel (metal) and copper (metal)
- Measurements:
-
: .5906 in.; 15 mm
- type:
- two copper plated screws
- credit:
- Mr. Peter Cowper-Coles.