German silver alloyed with 10-49 percent of tungsten

Made:
before 1889
German silver alloyed with 10-49 per cent

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German silver alloyed with 10-49 per cent
Science Museum Group
© The Board of Trustees of the Science Museum

German silver alloyed with 10-49 per cent. of tungsten, prepared by Dr. Percy in 1845

Details

Category:
Metallurgy
Object Number:
1889-164/2537
type:
specimen
credit:
John Percy Collection