Steel arrowhead attached to a barbed shaft carved from bone.

Miniature harpoon with a wooden shaft. Attached at one end is a curved blade-like bone tied with sinew; other end has a sharp nail inserted into bone and tied with sinew.

Ice-pick with a pointed shaft of copper set in a light, yellow-white bone handle; handle tapers to a point at the end.

Carved, white-yellow harpoon head with barbed edges tapering to a point; pierced hole at bottom end.

Metal point attached to a straight fore-shaft.

Ice chisel model: copper head and bone socket with wooden handle and split handle for mounting head.

Elongated metal point attached to a tapering shaft with a barb carved along one side.

Three flat, roughly rectangular pieces of bone bound together with a rawhide thong; one long and two shorter bones.

Elongated, rounded section of bone with a point and series of fin-like barbs carved along one side.

Spear (part a) has a walrus tusk three barbed tip that fits in to a walrus tusk and wood shaft to which it is also tethered. Atlatl thrower (part b) has a walrus tusk spear rest and a board with a red top surface and a black bottom surface. The atlatl has accurate hand contour.