Silver sector, signed "Clerget A Paris au Butterfi

Made:
1740-1760 in Paris
maker:
Michael Butterfield
Silver sector, signed Clerget A Paris au Butterfield', opening to 6 1/2 inches, mid 18th century'

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Silver sector, signed Clerget A Paris au Butterfield', opening to 6 1/2 inches, mid 18th century'
Science Museum Group
© The Board of Trustees of the Science Museum

Silver sector, signed "Clerget A Paris au Butterfield", opening to 6 1/2 inches, mid 18th century

Details

Category:
Mathematics
Object Number:
1888-125
Measurements:
overall - closed: 2 x 92 x 17 mm
type:
sectors
credit:
Brooks, G.