156 A carved pearl shell, North Western Australia, circa 1900 carved pearl shell and natural earth pigment 15.5cm high $800–1,200 157 A carved pearl shell, North Western Australia, circa 1900 carved pearl shell, human hair and natural earth pigment 17 .5cm high PROVENANCE Bill Evans, Sydney $1,000–1,500 158 Three pearl shell ornaments, Western Australia, early 20th century carved pearl shell and human hair 17cm; 10cm high (3) $200–300 ❖ 159 Two carved boab nuts, Derby region, Western Australia, early 20th century carved boab nut 17 .5cm; 18cm high (2) PROVENANCE Kurtzes Museum, Portland, Victoria; Black's Museum, Mount Gambier, South Australia $60–80 ❖ 164 161 156 157 36