Defective brass. Breaks on twisting

Made:
before 1889
Defective brass. Breaks on twisting

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Defective brass. Breaks on twisting
Science Museum Group
© The Board of Trustees of the Science Museum

Defective brass. Breaks on twisting

Details

Category:
Metallurgy
Object Number:
1889-164/1187
type:
specimen
credit:
John Percy Collection