Early 19th Century Gold,Turquoise and rubis Vinaigrette

Early 19th century gold Vinaigrette of shell-shaped form, the base and sides with engine turned decoration, the raised lid chased and embossed with flower heads and scrolls on a matt background and set with turquoise pearls and with a ruby cabochon. The interior with intricately pierced hinged lid.
Gold 18K
Gold mark (ram's head) 1809-1838.
Dim: W: ,5 in – D: ,5in – H: ,6in.
w: 0.21oz (6g)
Dim: L:1,2cm, P:1,2cm, H:1,5cm.
French Restauration. Charles X