Gold And Smoky Quartz Vinaigrette Scent Bottle

A rare amber-colored smoky quartz vinaigrette bottle.
It consists of two cut sections.
It has a yellow gold mount chased with floral garlands.
It opens on a hinge to reveal a finely pierced grid with foliate and floral motifs.
The removable grid was designed to hold a scented sponge.
It is a good size: 4.5 cm x 3.7 cm x 2 cm.
Probably English work from the 19th century, verified by the owl.