Universal ring sundial

Universal ring dial, brass, 2 5/8-inch diameter, Germany

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Universal ring dial, brass, 2 5/8-inch diameter, Germany
Science Museum Group
© The Board of Trustees of the Science Museum

Universal ring dial, brass, 2 5/8-inch diameter, Germany, 1790-1886 (see note).

Details

Category:
Time Measurement
Object Number:
1938-372
Materials:
metal (unknown) and brass (copper, zinc alloy)
Measurements:
overall: 4 mm 66.675 mm, .065kg
type:
sundial
credit:
Mr W.E. Miller