TWENTY IMPLEMENTS, the majority of stone: a Maori adze blade with inscription, from Waiheke Island, five other stone adze blades, a bone tool inset with two slate blades, seven flaked stone arrow heads and three flaked stone blades, an Inuit bone harpoon head with stone blade, a bone knife with stone blade, and a bone implement with drilled cavity 4.5cm. to 25cm. long (20)