Puckerings has dated this piece to the 1920s.

The silver is fully hallmarked for Birmingham 1925, 98 years old remaining in excellent condition with an overall measurement of 8 1/4" x 6 1/4" with a glazed aperture measuring 7 1/4" x 5 1/4". Maker mark for Deykin and Harrison.
Item: 44226
FREE Worldwide Registered Airmail Directly From the UK
Puckerings has dated this piece to the 1920s.
A quality online collection of fine english antique smalls with free worldwide shipping from london, england
You can view the stock and full dealer information on the Puckerings Profile Page