Mother of pearl pendant engraved. Two views of same object. :: "Population" : Solomon Islands :: "Collector and collection": Gaston de Roquemaurel - The second travel of Dumont D'Urville (1837 - 1840) :: "Date of collection": 1838 :: " Materials": Vegetable fibers, Nacre :: " Size ": 9,5 x12 x2,5 cm