Alloy of silver and gold in a plate, such as is used for parting. Made by Johnson, Matthey, and Co.
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/1916
- type:
- specimen
- credit:
- John Percy Collection
Alloy of silver and gold in a plate, such as is used for parting. Made by Johnson, Matthey, and Co.