Cartouche with Young Triton, Livre de Cartouches R?guliers (Book of Regular Cartouches), Fran?ois de Cuvilli?s the Elder, Belgian, active Germany, 1695 - 1768, Balthazar Sigismond Setlezky, German, 1695 - 1774, Fran?ois de Cuvilli?s the Elder, Belgia