It was listed by Jeff Sims Antiques. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Jeff Sims Antiques has dated this piece to the Victorian era.
The swivel pin cleverly is set to represent the eye. The steel tools open partially or fully, as wished. A wonderful and rather rare collector's piece, with a practical use. Dimensions below.

Postage and packing £8.00 UK
£14.00 Europe
£18.00 Outside Europe
Condition :- Excellent, with no dents or breaks. The hook and blade close well. There is softening to the engraved scales detail, commensurate with age and use.
Date :- Sheffield 1899.
Maker :- J Nowill & Sons.
Hallmarks :- Clear and readable.
Length :- 5 cms. (closed).
9 cms. (open).
Width :- 1 cm.
Depth :- 0.7 cms.
Jeff Sims Antiques has dated this piece to the Victorian era.
Antique silver, glass, jewellery and object de vertu.
You can view the stock and full dealer information on the Jeff Sims Antiques Profile Page