The Silver Squirrel has dated this piece to the 1940s.
The company was founded in 1932. I would ate it to c1940. It has superbly designed with the bowl being guilloche enamelled in a sky blue colour. It is in superb condition being free from splits, and repairs. The enamel is perfect. It measures over 2.25 inches (6.2cm) across and weighs 20 grams. A beautifully made piece.
The Silver Squirrel has dated this piece to the 1940s.
You can view the stock and full dealer information on the The Silver Squirrel Profile Page