Andrew Nethercott Antiques has dated this piece to the 1940s.

Rose gilt interior and partial gilt exterior, the lid with engrave Christogram IHC
All in excellent condition with only light surface wear to the gilt on the base.
Diameter 2,1/4" or 56mm
Weight of silver 62 grams.
With associated purple cord and silver plated clasp.
Andrew Nethercott Antiques has dated this piece to the 1940s.
Works of art, collectables, scientific and decorative antiques from the 17th - 20th century
You can view the stock and full dealer information on the Andrew Nethercott Antiques Profile Page