Copper containing silicon cast into a medallion

Made:
before 1889
Copper containing silicon cast into a medallion

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Copper containing silicon cast into a medallion
Science Museum Group
© The Board of Trustees of the Science Museum

Copper containing silicon cast into a medallion. The medallion was cast by Messrs. Robinson and Cotton. The metal was prepared by A. Dick

Details

Category:
Metallurgy
Object Number:
1889-164/925
type:
specimen
credit:
John Percy Collection