18th century ring dial by Gilbert, London

18th century ring dial by Gilbert, London

£3,650
Reference

376114

A good example of a 18th century brass ring dial by John Gilbert, London. 

 The well engraved 6" dial is complete with sliding suspension ring and peep hole sight moving over calendar and zodiac signs.


John Gilbert was a mathematical instrument maker at Tower Hill, London and died in 1763

A ring dial by Gilbert is in the Science Museum, London

Dimensions:

Diameter 15 cm / 6"

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