Triangular mahogany block with triangular butterfly screw

Triangular block with butterfly screw and two washers

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Triangular block with butterfly screw and two washers
Science Museum Group
© The Board of Trustees of the Science Museum

Triangular block with butterfly screw and two washers

Details

Category:
King George III
Object Number:
1927-1892
Materials:
mahogany, brass and steel
Measurements:
height 100 mm
width 110 mm
length 23 mm
type:
block
credit:
King’s College London