It was listed by Andrew Cox Antiques. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Andrew Cox Antiques has dated this Silver and Jade Letter Opener to the 1910s.

Postage and packing :- £10.00 UK
£18.00 Europe
£24.00 Outside Europe
Condition :- Excellent, with no damage to the handle, blade or knife. The knife hinge is strong and the blade folds away neatly.
Hallmarks :- Clear and readable, Retailers mark.
Date :- London 1913.
Maker :- William Hornby. Retailed by Lowe, 20 Grafton Street, London.
Length :- 13.5 cms.
Length with knife folded out :- 16.5 cms.
Width (widest point) :- 1.5 cms.
Andrew Cox Antiques has dated this Silver and Jade Letter Opener to the 1910s.
Specialists in quality antique silver, glassware, jewellery and object de vertu
You can view the stock and full dealer information on the Andrew Cox Antiques Profile Page