A MOUSTIERS-TYPE FAIENCE POLYCHROME VIOLIN, (violon) naturalistically modelled in relief, decorated with flowersprays and grotesque figures and beasts in the Olérys-Alcora style; in orange-brown, green and blue (animaux et figures grotesques) outlined in blue and orange, with strings and ebony elements inlaid with mother of pearl (nacre) (within an étui)