Eclectic Antiques has dated this piece to the 1930s.
Each ring is monogrammed with an “M” As shown in the pictures. They are of great quality and are in exceptional condition.
Measurements given are for the case, each ring is 4.3cm diameter and 3cm depth.
Eclectic Antiques has dated this piece to the 1930s.
You can view the stock and full dealer information on the Eclectic Antiques Profile Page