400121 l-r: Kuru, earring, 18th century (greenstone), Kuru, earring, 18th century or earlier (greenstone), Kuru, earring, 18th century (greenstone), earring, early 19th century (Mako shark teeth, red sealing wax), Pora-kaka, parrot leg ring, 18th century or earlier (greenstone) by New Zealand School; keights l-r: 6, 6, 3.7, 3.2, 4.2 cm; Mark and Carolyn Blackburn Collection of Polynesian Art; New Zealander, out of copyright.