Japanese pocket sundial in silvered case

Pocket sundial with compass in silvered case, Japan, 1801-1866

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Pocket sundial with compass in silvered case, Japan, 1801-1866
Science Museum Group
© The Board of Trustees of the Science Museum

Pocket sundial with compass in silvered case, Japan, 1801-1866. Hour lines divided into six equal parts, method used in Japan until 1866 (see note).

Details

Category:
Time Measurement
Object Number:
1957-223
Materials:
metal (unknown), silvered glass, brass (copper, zinc alloy), paper (fibre product) and copper (metal)
Measurements:
overall: 28 mm 51 mm, .075kg
overall (as displayed): 23 mm x 109 mm x 57 mm,
type:
sundial
credit:
Mrs. I. M. Beasley