Digby Antiques (Wiltshire) has dated this piece to the 1910s.
The background of the top is enamelled and the mallard and reeds are 3 dimensional - Essex crystal?
The inside of the box is gilded which is in great condition.
Marked to the base with makers mark for Blanckensee & Son date letter Birmingham 1913.
Very good condition commensurate with age
Dia 4 cm
D 2 cm
Digby Antiques (Wiltshire) has dated this piece to the 1910s.
You can view the stock and full dealer information on the Digby Antiques (Wiltshire) Profile Page