The Silver Cabinet has dated this piece to the 1920s.
Two are hallmarked for London 1921 and one each for London 1919 and London 1936.
The reverse of the menu holders differ: Both those dated 1921 have the same styled back and the other are variations on the same theme. They are heavy and tactile items.

Dimensions:
Width: 10cm
Depth: 5.5cm
Height: 4cm
Total Silver Weight: 202g
Post and packaging are free within the UK. Overseas buyers please e-mail for postage costs and please note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to buying.
The Silver Cabinet has dated this piece to the 1920s.
You can view the stock and full dealer information on the The Silver Cabinet Profile Page