Alloy of 49 parts of silver to 51 parts of copper
- Made:
- before 1889
Alloy of 49 parts of silver to 51 parts of copper, made by R. Smith
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/1917
- type:
- specimen
- credit:
- John Percy Collection
Alloy of 49 parts of silver to 51 parts of copper, made by R. Smith