Golden Biedermeier Medallion Kamée Brooch, Women's selling Head Gem with Coral Bommel

Golden Biedermeier Medallion Kamée Brooch, Women's Head Gem with
beautifully carved shell gemme with women's head
The back has a locket to open,
below there is a cute coral bobble

Size brooch: approx. 4.5 x 3.5 cm
The brooch is made of foam gold, as in the
Biedermeier usually there is no hallmark,
therefore I can not say if there are 333s,
585 or silver is gold-plated
good vintage condition - see photos
The jewelry box is not selling part of the offer,
the brooch comes in a beautiful jewelry bag.