Hand of Glory has dated this piece to the Georgian era.

This is a rare, fine quality bracelet. The 'studs' have a high number of facets and being riveted on to a backplate is an indicator of its age and quality - generally the higher number of facets and the smaller the individual 'studs' the earlier the date of the piece.
Similar pieces of cut steel jewellery have been attributed to Mathew Boulton.
It is thought that it would take one individual two weeks to produce a pair of quality cut steel shoe buckles.
Hand of Glory has dated this piece to the Georgian era.
Decorative antiques & interiors
You can view the stock and full dealer information on the Hand of Glory Profile Page