Kembery Antique Clocks Ltd has dated this piece to the 1890s.
A rotating calibrated bezel. J H Steward were listed as working at 457 West Strand from 1886 to 1900, and at 406 Strand from 1857 to 1900. Circa 1890.
Height/Width 2 " / 5 cms Depth 3/4 " / 2 cms.
Kembery Antique Clocks Ltd has dated this piece to the 1890s.
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