Small vermeil brooch with imitation pearls and turquoise

Small old vermeil barrette brooch (gold-plated silver, boar's head hallmarks), set with imitation pearls and glass beads imitating turquoise.
Beads and glasses are set in a four-lobed shape.

Length: approximately 3.06cm
Width: approximately 0.82cm
Thickness: approximately 0.88cm
Weight: approximately 1.42g

Wear of the settings, especially those of the turquoise glasses which are slightly deformed, but which hold well (see the condition in the photos). Wear to the gold plating on the boards.
The pin and clasp are in excellent condition.