Nail, 78mm long, sherardized by Cowper Coles in the 1920s
Details
- Category:
- Metallurgy
- Object Number:
- 2002-145
- Materials:
- steel (metal) and zinc (metal)
- Measurements:
-
: 3.0709 in.; 78 mm
- type:
- sherardized nail
- credit:
- Mr. Peter Cowper-Coles.