Key for regulator clock with gravity escapement

maker:
J M Bloxam
SMG00163011

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SMG00163011
Science Museum Group
© The Board of Trustees of the Science Museum

Key for regulator clock with gravity escapement, unsigned

Details

Category:
Time Measurement
Object Number:
1879-32/6
Materials:
metal (unknown)
type:
key - hardware
credit:
Mr. R. N. Bloxam and Miss D. K. Bloxam