Jeff Sims Antiques has dated this piece to the 1940s.
There is a rectangular cartouche to each and the rings have no engraved initials or names. A wonderful gift idea. Dimensions below.

Postage and packing £12.00 UK
£20.00 Europe
£26.00 Outside Europe
Condition :- Excellent, with no dents or splits. The box is in good condition, with age related wear and tear.
Hallmarks :- Clear, readable and matching.
Date :- London 1936.
Maker :- Collett & Anderson.
Height :- 3 cms.
Width :- 4.8 cms.
Depth :- 3.5 cms.
Jeff Sims Antiques has dated this piece to the 1940s.
Specialists in antique silver, glassware and objects of vertu
You can view the stock and full dealer information on the Jeff Sims Antiques Profile Page