AN EARLY 19TH CENTURY SWISS GOLD AND ENAMEL MUSICAL AND AUTOMATON EROTIC SWIVEL FOB SEAL

AN EARLY 19TH CENTURY SWISS GOLD AND ENAMEL MUSICAL AND AUTOMATON EROTIC SWIVEL FOB SEAL
The oval vacant seal engine-turned on one side, with small lever releasing the oval plate to reveal a musical automaton polychrome enamel scene of a gentleman with a young lady standing in a walled garden, operated by a central twin crown in the handle, the reverse engine-turned and with blue champlevé enamel border and central vacant cartouche, circa 1810, 8cm, in modern fitted case