Four hardstone objects, China, 20th century - Guanyin with fan leaning on a rock surmounted by an amethyst pine bonsai. H: 16 cm; - Malachite vase decorated with roses. Damaged lid. H: 8 cm; - Guanyin seated on a sea turtle surrounded by children and lingzi mushrooms in lapis lazuli. H: 13.5 cm; - lapis lazuli incense burner, lid decorated with a fô dog, handles in the form of mythical animal heads with mobile rings. H: 11 cm