Tin ore from which the gold has been extracted. By Messrs. Johnson and Matthey. Assay by R. Smith
Details
- Category:
- Metallurgy
- Object Number:
- 1889-164/2083
- type:
- specimen
- credit:
- John Percy Collection
Tin ore from which the gold has been extracted. By Messrs. Johnson and Matthey. Assay by R. Smith