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 Mother of Pearl Bookmark to the 1920s.

Dimensions below.
Postage and Packing :- £8.00 UK
£18.00 Europe
£22.00 Outside Europe
Condition :- Excellent, with no dents or splits. No damage to the mother-of-pearl.
Hallmarks :- Clear and readable. Marked with the makers mark and Silver.
Maker :- Crisford & Norris.
Date :- Circa 1920's.
Length :- 9.6 cms.
Blade width :- 1.7 cms. (widest point).
Andrew Cox Antiques has dated this Silver Mother of Pearl Bookmark to the 1920s.
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